Answer:
Peer review
Explanation:
It provides veracity to the already drawn conclusion of the scientific investigation before a report is publicly published in scientific journals. Other scientists can replicate the experiment to see whether they lead to the same conclusions. This ensures that the information is reliable to be cited or even built upon by other scientists.
The element nitrogen has the atomic number 7 and an atomic mass of 14. How many neutrons does an atom of nitrogen contain?
The events taking place in two different locations are described below: Location A: Movement of plates causes hot spots to move to a location with thinner crust Location B: Tectonic plates move away from each other under the sea In which location will active volcanoes most likely be formed and why? Location A, because the magma breaks through the thin crust Location A, because cracks between plates are filled with molten rocks which solidify Location B, because the oceanic plate and continental plate are pushed up through the crust Location B, because the thinner oceanic plate will be pushed under the continental plate
Answer:
The correct answer is A
Location A, because the magma breaks through the thin crust
Explanation:
Rocks created from compaction and cementation of sediments are called A)sedimentary
B)metamorphosis
C)igneous
D)metamorphic
What is the main purpose of aquaculture
in which US state would you visit to meet Hyperion, the very tallest Redwood?
why do whales,giraffes, and humans all have seven vertebrae in their necks
What is
apenisinhermouth
A large hole that opens in the ground as a result of overpumping groundwater is a _____.
subsidence
sinkhole
intrusion
cavern
This is what an oak tree does at the theater when the movie ends
A researcher conducts a study to determine the effectiveness of a chemical at removing paint from a house’s siding. The researcher’s study shows that the chemical removes around 80 percent of the paint on the test samples. The researcher publishes her results. Several other scientists read about the experiment and repeat it in their own laboratories.
Why should the scientists repeat an experiment that has already been done?
A. The scientists are trying to claim the discovery as their own.
B. Scientists repeat experiments in order to prevent bias.
C. The scientists repeat the experiment because they think the researcher is lying.
D. Scientists repeat experiments in their spare time when they are bored.
During the process of _____, two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.
Which discovery did scientists make when they arranged elements in order of increasing atomic mass?
A.
a repeating pattern of properties
B.
a puzzling series of numbers
C.
alphabetical arrangement of the names of elements
D.
a complex code of patterns and relationships
If a cell is placed in salt water water leaves the cell by
When a cell is placed in saltwater, water leaves the cell through osmosis because of the higher solute concentration in the saltwater solution.
Explanation:In a saltwater solution, a cell will lose water through a process called osmosis. Osmosis is the movement of water molecules from an area of lower solute concentration (inside the cell) to an area of higher solute concentration (in the saltwater solution). Since saltwater has a higher solute concentration than the cell, water will move out of the cell to achieve equilibrium.
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5. Based on your reading, what makes it so that you are able to literally walk on the ocean floor in the Bay of Fundy?
The human body is an organism made up of cells, tissues, organs, and organ system. Here are examples of three types of muscle tissue that are made of very different cells. How can scientists determine what type of cells make up each of these three tissues?
A) By using a magnifying glass to observe each tissue.
B) By collecting the tissues of people who have died and making observations.
C) By dissecting the tissues and then making observations using a dissecting scope.
D) By placing samples of each tissue on a slide and viewing the slides using a microscope.
which statement best describes the presidents role in the federal legislative process?
A- THE PRESIDENT MUST APPROVE BILLS BEFORE CONGRESS CAN VOTE ON THEM
B-THE PRESIDENT DETERMINES WHETHER TO SIGN OR VETO BILLS PASSED BY CONGRESS
C-THE PRESIDENT CAN ORDER A FILIBUSTER OF BILLS TO PREVENT A VOTE BY CONGRESS
D-THE PRESIDENT SETS THE RULES FOR FLOOR DEBATES ON BILLS PRESENTED TO CONGRESS
B-The president determines whether to sign or veto bills passed by congress.
Explanation;The president's only role in the federal legislative process is to sign or veto the bills that are passed by the Congress.When the president signs a bill that has been passed by the congress it becomes a Law. On the other hand, if the presidents vetoes the bill then it goes back to the congress. The congress has power to override the veto by the president with a two-third votes by the two houses.However, the override by the congress are not common, and usually the presidential vetoes kills bills.Answer:
The answer is B.
Explanation:
which organelle of a prokaryotic cell contains genetic information? A.ribosomes B. nucleus C. nucleoid D. cell membrane
The right option is; C. nucleoid
Prokaryotic cells are simple cells that lacks a definite nucleus and some membrane bound organelles. Prokaryotic cells have a nucleoid region, which is an irregularly-shaped central region of the cell that contains the cell’s genetic information (DNA). Other organelles that can be found in prokaryotic cells include plasma membrane, cell wall, cytoplasm and ribosomes.
Nucleoid is an organelle of a prokaryotic cell that contains genetic information.
Further Explanation Living organisms are classified as either eukaryotes or prokaryotes. Eukaryotes Eukaryotes are living organisms that contain a nucleus and other membrane bound organelles. The function of the nucleus being storage of genetic materials and also controlling all cellular activities. Eukaryotes are either single celled or multicellular for organisms such as plants, animals, and fungi. Prokaryotes Prokaryotes are organisms that lack a nucleus and other membrane bound-organelles such as ribosomes, Golgi apparatus, endoplasmic reticulum, etc. Genetic information in prokaryotes is contained in a nucleoid which is a concentration of DNA that lacks an enclosing membrane. Nucleoid contains large circular DNA that has genes that are required for the survival and reproduction of the cell. Other Cellular organelles. Nucleus Nucleus is a type of cellular organelle found in eukaryotic cells whose function is to control all the cellular activities undertaken by the cell. Additionally, the nucleus house the DNA which carries the genetic material of an organism. Mitochondrion This is one of the cell organelle inside a cell. It is referred as the powerhouse of the cell, as it is where energy to drive all cellular activities is generated through the process known as cellular respiration. Ribosomes These are organelles where the synthesis of proteins takes place through a process known as translation. They are found in the cytoplasm, either freely suspended or attached to rough endoplasmic reticulum. Cell membrane It is a structure that encloses the cell contents in the cytoplasm from the external environment. It’s functions is to control materials entering in and out of the cell through selective permeability.
Keywords: Prokaryotes, nucleoid, nucleus, genetic information
Learn more about: Prokaryotes: https://brainly.com/question/12555160 Nucleus: https://brainly.com/question/862906 Prokaryotes and eukaryotes: https://brainly.com/question/2061848
Level: High school
Subject: Biology
Topic: Classification of living organisms
Sub-topic: Prokaryotes and eukaryotes
the levels of carbon dioxide are at the highest that they've ever been in the history of Earth.
True or False
Identify 2 ways organisms reproduce
can a graph be used to represent the results of an investigation.
which is an ion found in a glass of water
It's.
_
OH
This is the anwser on apex
How does asexual reproduction occur to budding
fill in the name of the processes such as freezing that are represented
These are names of processes linked to the changes in physical states and properties of matter. They include an isentropic process with no change in entropy, irreversible processes which cannot return the system or surroundings to an initial state, isothermal processes that operate at constant temperatures, isobaric and isochoric processes that maintain constant pressure and volume respectively.
Explanation:The name of the processes such as freezing can be related to the ones annotated in the representation below.
Isentropic: This is a process that proceeds without any change in entropy. It's an ideal process that assumes perfect insulation, hence no exchange of heat with the surroundings.Irreversibility or Irreversible Process: These are processes that cannot return the system or the surroundings to its initial state. Heat transfer, free expansion, mixing of gases, and chemical reactions are examples.Isothermal Expansion or Isothermal Process: These are transformations that take place at a constant temperature. Gas expansion with heat addition is an example.Isobaric process: This is a thermodynamic process whereby the pressure remains constant.Isochoric process: A process during which the volume remains constant.Learn more about Thermodynamic processes here:https://brainly.com/question/31237212
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Which of the following vertebrates had the chance to become abundant after the dinosaurs became extinct?
A. woolly moths
B. amphibians
C. mammals
D. reptiles
Please help!
What are two major events that happened in the Mesozic Era
4. Which aquatic ecosystem typically forms along coastlines where fresh water and salt water meet, leading to varying degrees of salinity?
pls help with this question
Why do enzymes generally only bind to one type of substrate?
During science class, students were instructed to develop a dichotomous key (a tool that allows the user to determine the identity of items in the natural world) in order to classify organisms into one of the six kingdoms of life. Ms. King, their teacher, provided them with this diagram. According to the diagram, the BEST way to separate all living things into two main groups would be to consider A) method of reproduction. B) consumer versus producer. C) cell type, prokaryotic versus eukaryotic. D) organization, unicellular versus multicellular.
how are humans activities disturbing carbon dioxide levels are affecting marine life
Answer:
The answer is "Increased carbon Dioxide levels have made the oceans more alkaline.
Explanation:
Google states "In the natural environment carbonate alkalinity tends to make up most of the total alkalinity due to the common occurrence and dissolution of carbonate rocks and presence of carbon dioxide in the atmosphere."