explain why stratospheric ozone protection has been considered an environmental success story

Effects

fish die off

spread of disease

destroyed natural habitats

Causes

industrial wastes dumped into rivers

sewege dumped into rivers

oil spiled on land mixes with runoff

Answer:

Causes : industrial wastes dumped into rivers , sewage dumped into rivers , oil spilled on land mixes with runoff .

Effects : fish die off , spread of disease , destroyed natural habitats

Explanation:

Water pollution refers to addition of the undesirable substances to it that lower down its quality. Addition of industrial waste, domestic waste and sewage to water bodies pollute them. Oil spills reach water bodies through surface runoff. Presence of pollutants destroy these natural habitats and resultant eutrophication of water bodies lower down the oxygen availability to fishes resulting in their death. Consumption of polluted water by living beings cause many water borne diseases.

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Most hyper dogs are the ones that usually chase dogs, such as puppys etc. But here are some dogs I know that will chase them.

Let me tell you about the Mountain Cur. The Mountain Cur is a dog that will chase any small animal, literally like a racoon or anything. It takes time to train them, you'd need to be really protective when letting them off a leach.

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Answer:

Most hyper dogs are the ones that usually chase dogs, such as puppys etc. But here are some dogs I know that will chase them.

Beagle

Mountain Cur

Let me tell you about the Mountain Cur. The Mountain Cur is a dog that will chase any small animal, literally like a racoon or anything. It takes time to train them, you'd need to be really protective when letting them off a leach.

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Answer:

Matter is made up of very small particles called ''Atom'

An atom are the basic building blocks of ordinary matter. Atoms can join to form molecules, which in turn from most of the objects around you.

Atoms are composed of particles called protons, electrons, and neutrons.

Protons carry a positive electrical charge.

Electrons carry a negative electrical charge.

Neutrons carry no electrical charge at all.

Hope this helps have a very GOOD day my friend......

matter is made up of atoms

The best answer is  B - Proteins.

Proteins make up enzymes, or to put it another way enzymes are made up of protein. It is enzymes that speed up the chemical reactions. Enzymes are organic catalysts, substances that speed up a (biochemical) reaction but do not take part in the reaction and remain unchanged at the end of the reaction.

In man, there are many enzymes. The majority of these are found in the digestive system where they greatly aid the process of food breakdown from complex molecules to simple molecules. Examples include salivary amylase found in saliva,  which begins the gradual breaking down of starch into glucose right from the moment food is placed in the mouth and mixed with saliva. Pepsin in the stomach breaks down protein.

C. Protein is the answer!

Have a great day/night! :D

The conservation of energy is a scientific law, an extensively tested principle stating that the total energy in an isolated system remains constant, and it cannot be created or destroyed.

The conservation of energy is a scientific law because it has been demonstrated without exception under certain stated conditions. This principle, which states that the total amount of energy in an isolated system always remains constant, is based on extensive experimentation and has found no exceptions to date. The law of conservation of energy asserts that energy can neither be created nor destroyed, only transformed from one form to another. This law occupies the highest level of understanding we have about energy in the natural universe, and its implications are fundamental to physics, as demonstrated by experiments and theories, including Einstein's famous equation E = mc².

Scientists are still doing research and we just need to be patient. :) :)

Answer:

Mars is the most habitable planet in our solar system due to several reasons: Its soil contains water to extract. It isn't too cold or too hot.Gravity on Mars is 38% that of our Earth's, which is believed by many to be sufficient for the human body to adapt to.Mars's atmosphere consists mostly of carbon dioxide, an essential gas for plant survival, and Martian soil has the essential nutrients plants need to survive. But because the availability of these nutrients may vary depending on where astronauts land, the soil may need to be fertilized. We would need to live a life sustaining house with air, and self sustaining water and food.

Explanation:

It’s B. The egg goes through the tube and is fertilized then released

Hey there! :)

The answer to this question is reproduction. Reproduction is the process in which an organism's dna is used to create a new, fully functioning organism. There are two main kinds of reproduction, which are sexual reproduction (ex. humans, dogs, whales, etc) and asexual reproduction (ex. ferns, flowers, trees)

I hope this helps!

~kaikers

A segmented worm seen below is an invertebrate with what type of body symmetry?...These worms are the most complex animals with worm-like body plans. Worms are invertebrates (meaning they don't have a backbone) and they have a bilateral symmetry.

Asymmetrical organism are those organisms who lack the external symmetry. The statement that an organism that is asymmetrical can not be divided into identical or mirror images is true.

The correct option is A.

The organism who can not have mirror image are called as asymmetrical organism.

Examples are snails, honey badger, sperm whales etc.

These organisms do not have similar organs or parts on both side and cannot divide into two similar parts.

Hermit crab has a large claw on one side.

Thus, the statement that an organism that is asymmetrical can not be divided into identical or mirror images is true.

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Answer:

A.  

Earth's elements are used and reused in different molecules over time.

Explanation:

Earth elements remain constant and are used and reused in different molecules over time.

A good example is water, it is used and poured to the ground.

After this it rises through evaporation to form clouds and later come down as rain.

Rain water is collected and used for different purposes including industries, agriculture and for domestic use.

Answer:

earth's elements are used and reused in different molecules over time.

Explanation:

The use and reuse of elements illustrates two principles of geology: matter and energy are conserved; and the Earth is an almost closed system.

List one structural, one behavioral, and one functional adaptation that the organism uses.

Structural adaptations would be changes to the structure of a body. For example the change of fur on an animal.

A physiological adaptation would be chemical changes within the body. For instance, a change in hormone function.

Behavioral adaptations are changes to an organism behaviors, actions or daily activities to help the organism survive. For example a bird knowing not to eat a poisonous berry.

Final answer:

Adaptations in organisms include structural, such as the polar bear's thick fur, behavioral, like the migration patterns of monarch butterflies, and functional, seen in human sweat glands for thermoregulation. These adaptations evolve over time to increase an organism's chances of surviving and reproducing in their specific environments.

Explanation:

Living organisms have various adaptations that enhance their survival and reproductive success. These adaptations can be broadly categorized into structural, behavioral, and functional types. An organism may exhibit a structural adaptation by having a specific physical feature, a behavioral adaptation by displaying a particular behavior, and a functional adaptation tied to its physiology or internal processes.

Example of Structural Adaptation

A structural adaptation could be the thick fur of a polar bear which provides insulation against extreme cold climates. The structure here is the fur, which is thick and dense.

Example of Behavioral Adaptation

Behavioral adaptations include activity patterns such as being nocturnal or social grouping behaviors like living in packs, which can improve an organism's chances of survival and reproduction. A specific example is the migration of monarch butterflies to escape harsh winter conditions. Here, migration is the behavior that has evolved as an adaptation.

Example of Functional Adaptation

As for functional adaptations, sweat glands in humans are an example. They allow us to thermoregulate by sweating, which cools the body in hot environments. The sweat glands' function is thermoregulation, and they are well-suited for this purpose thanks to their ability to produce and secrete sweat.

D. An antiemetic

Emetic referes to vomiting, which come with travel sickness so and antiemetic is against vomiting.

Happy to help. Marking me the brainliest would really be appreciated.

Doctor will recommend her with  an antiemetic drug for my aunt who suffers from travel sickness.

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Tectonic Plates, Earthquakes, and Volcanoes. According to the theory of plate tectonics, Earth is an active planet. Its surface is composed of many individual plates that move and interact, constantly changing and reshaping Earth's outer layer. Volcanoes and earthquakes both result from the movement of tectonic plates.

The theory of plate tectonics explains the location of most earthquakes and volcanoes as on the boundaries of tectonic plates, most of the earthquakes or volcanoes happen.

Plate tectonics is the plates that are present in the earth's crust. These plates are of different types. These plates are always in movement. These plates are divergent, convergent, etc.

Earthquakes, volcanoes, and tectonic plates. The plate tectonics hypothesis states that Earth is a dynamic planet.

The numerous separate plates that make up its surface move and interact with one another, continually modifying and reshaping the Earth's outer layer. Tectonic plate movement causes both earthquakes and volcanoes.

Thus, the ends of the tectonic plates are the places where earthquakes or volcanoes happen.

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People add bacteria growing equitment to their cars

Answer: 1,2,5

Explanation:

Genetic engineering is a field of biotechnology which deals with the genetic manipulation of the organisms so that they can function according to human needs.

In the given situation, bacteria is genetically engineered to photosynthesize. The product of photosynthesis is liquid fuel which is a substitute for gasoline.

Following are correct option.

1. The state should pass laws to ban bacteria as there will be huge economic loss as commercial sales of oil will stop.

2. Companies that sale the gasoline will also have to face financial loss.

5. As it is already mentioned that bacterial fuel is costlier than gasoline. People have to spend more to fuel their cars.

YY

Yy

Yy

yy

There would be a 25% chance.

YY

Yy

Yy

yy

There would be a 25% chance.

Oppurtunity Cost of your decision

Vascular systems allow movement of nutrients around the body like our circulatory system right? As well as transport wastes, antibodies, and other functions. If we have this ability to transport nutrients relatively quickly around the body, it's evolutionarily advantageous and promotes survival. Suddenly we can grow large, adorn our branches with leaves and flowers and create tasty fruit for animals to eat and they will distribute our seeds elsewhere. This means more trees and more food for animals. That means more animals. And over time they will adapt better to the new food source or to the environment changed with its introduction.

Non-vascular plants will have to rely on diffusion/osmosis, a slow process in large tissues. They have a hard time retaining water, because they don't have that system in place to distribute it effectively. These reasons lead to why they have fairly low metabolic levels, thus they're unable to really expend all that much energy.

As for rainforests specifically, all I know is they are diverse in life because of their hot temperature and humidity, which is very favourable because it gives species energy and water respectively. Year round it's always good living, and they don't have to go far to get water.

The development of a vascular system in plants enables efficient transport of essential substances, leading to increased plant size. Vascular systems play a crucial role in plant growth and success in various environments.

Vascular Systems and Plant Size Increase. The development of a vascular system in plants allowed for efficient transport of water, nutrients, and sugars throughout the plant, enabling larger plants to thrive. Water and nutrients could be transported from roots to leaves and sugars produced in photosynthesis could be distributed to various parts of the plant.

Example: In trees, the vascular system supports the transport of water from roots to leaves, facilitating the growth of tall structures.

Importance: A well-developed vascular system contributes to the overall success of plants in diverse ecosystems.

Answer

The force of gravity between two objects depends on mass and distance

Answer:

mass and the distance between them

Explanation:

Talking about soil erosion is to talk about the death of productivity soil.

The causes can be many factors like wind, water, or even humans.

On erosion soil, nothing will grow, and that's the main problem for humanity.

If you can't plant grass or any kind of plant, you can't raise animals or vegetables and you will be out of food production.

Answer:

adìpose

Explanation:

fats are stored in adipose tissue. it lies below the skin.

beaker tongs i think

Answer:

The correct answer is - test tube clamp or test tube tongs.

Explanation:

Test tube clamps are also known as test tube tong that is used to carry the test tube when it should not be touch or if it contains chemicals that can harm researchers. It also helps to hold the hot test tube during an experiment.

Test tubes are the glassware that use to carry the small quantity of substances or chemicals for testing or experimenting. These tubes can behold by the test tube clamps or tongs.

Thus, the correct answer is - test tube clamp or test tube tongs.

The most likely reason that a bird would develop a long beak in a temperate forest is because it feeds on insects and larvae that live in the trees. This kind of beak, long and thin, is necessary for the bird to be able to get to its foo source. It will either look for a whole in the tree, or it will make a whole with its beak, and than use it to penetrate deeper into the hollow part of the tree and get the insects or larvae. This can easily be seen in the woodpecker, which is a prime example of a bird with that kind of beak and that kind of a feeding habit.

Answer:

The beak could assist the bird with cracking open nuts,or attacking competitors

Explanation:

Th right answer is 57%

The Bohr effect is defined by the influence of pH on the dissociation curve of O2 in hemoglobin. This phenomenon is particularly interesting to study in the human body since the pH varies in the different compartments of the body.

at the pH level is relatively more alkaline than that of blood, so the dissociation curve will be deviated to the left and is represented in green in the diagram. Tissue level is the opposite, the pH is relatively more acidic than that of blood and the curve will be deviated to the right and is represented in red in the diagram.

when we extrapolate, in the lungs we have 100% oxygen hemoglobin saturation whereas at the level of the tissues it is only 43% due to the decrease of the pH and the presence of the CO2. will give 57% (100-43).

Answer: Taxonomy

Explanation:

Taxonomy refers to science which deals with naming, describing and classifying organisms that includes all plants, animals and microorganisms of the world in respect to their similarities and differences. It is a method by which living things are organised into groups. It group organisms into singular taxon. It uses hierarchical classification in order to assist or help scientists to understand and organize the diversity of life on the planet.

The term for classifying and grouping organisms is taxonomy.

Taxonomy is a branch of biology that involves the classification, identification, and naming of organisms based on their shared characteristics and evolutionary relationships. It provides a systematic framework for organizing and categorizing the immense diversity of life on Earth.

The goal of taxonomy is to classify organisms into hierarchical groups that reflect their evolutionary relatedness. The basic unit of taxonomy is the species, which refers to a group of individuals that can interbreed and produce fertile offspring.

Species are further grouped into higher taxonomic ranks, including genera, families, orders, classes, phyla, and kingdoms.

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Answer:

Vestigial organs

Explanation:

Vestigial organs are organs that that were once functional in the evolutionary past but ceased to function or have reduced in function over time.

Due to continued disuse, this organs ceased to function or adopted to less important functions.

A good example of a vestigial organ is the Appendix in the human body, as the argument goes; the appendix is a tail that reduced in size with time due to disuse.

Vestigial structures, such as the human tailbone or appendix, reduce in size over time and have less important functions in some related organisms than in others.

Vestigial structures, such as the human tailbone or appendix, have reduced in size over time because they are no longer needed. These structures were once functional in distant ancestors but have lost their importance in certain organisms. Evolutionary processes have caused the reduction of these vestigial structures, as they do not contribute to an organism's fitness.

The dermis, the skin's next layer, is a thick layer of fibrous and elastic tissue (made mostly of collagen, with a small but important component of elastin) that gives the skin its flexibility and strength. The dermis contains nerve endings, sweat glands and oil (sebaceous) glands, hair follicles, and blood vessels.

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Structures found in the dermis are collagen, elastic fibers, and extrafibrillar matrix.

The dermis or corium is a layer of skin between the epidermis and subcutaneous tissues, that primarily consists of dense irregular connective tissue and cushions the body from stress and strain.

Structural components of the dermis are collagen, elastic fibers, and extrafibrillar matrix. It also contains mechanoreceptors that provide the sense of touch and thermoreceptors that provide the sense of heat.

Collagen: Collagen is the main structural protein in the extracellular matrix found in the body's various connective tissues.

Elastic fibers: In the dermis of animals with single, primary hair follicles are derived from cells lining the hair follicle or from the ends of the pili muscle, which anchors the muscle to the matrix or to the hair follicle. Each follicle is interconnected with elastic fibers.

Extrafibrillar matrix: The dermal material lying outside the cells, and not consisting of either collagen fibers or elastic fibers, is called the extrafibrillar matrix.

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hello,

The answer for this question would be Secondary consumers receive less energy from the food chain than primary consumers. When going up the food chain energy is lost.

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Answer:

Secondary consumers receive less energy from the food chain than primary consumers.

Explanation:

Throughout the food chain, the energy gets less and less everytime a consumer eats the prey.

Ex. Plant - Rabbit - Snake - Hawk

The Hawk gets the leat amount of energy because the energy decreases everytime the animal gets eaten

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There is no full answer for that. All dogs are made having the ability to bark. Although, tiny dogs are more overprotective and K9's (police dogs) not trained can also be overprotective and bite/bark more than most dogs.

Not the right answer or confused? Reply to this question for help. If not, if you have time please hit the thanks. If you think this can help others you can always hit the Brainlist button, none of the things above are needed. :)

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Answer:

C. Lake that’s gradually running out of water.

Explanation:

Environmental pressures are the activities and factors that lead to climate change.

A lake that is gradually running is an example of environmental pressure in that, environmental changes such as the rise of heat due to global warming and other causes lead to reduction in the water levels of the lake.

Answer:on our quiz B was correct

A lake that is gradually running out of water

Explanation: