the answer is D hardness
What is a half-life?
Question 2 options:
Half the time it takes for an organism to become extinct
The spontaneous breakdown of atomic nuclei
The time it takes for half a radioactive sample to decay
Atoms of the same element with a different number of neutrons
it is the time taken for the radioactivity of a specified isotope to fall to half its original value.
was it worth it? XD
Germany has access to markets for its goods because of its _____.
A) control of formerly Communist areas
B) natural resources
C) membership in the European Union
D) early industrial development
The Answer is:
C) Membership in the European Union
The Byzantine Empire fell in 1543.
TrueFalse
why do astronomers find it difficult to locate extra-solar planets with telescopes
Answer:
About 300 planets have been located around stars other than the Sun, but this is usually by indirect measurements, such as the change in their passage over their stars' gravitational field, distorting the surrounding light.
All the extrasolar planets detected so far were a hesitation on a chart, because most of them don't reflect any luminosity.
of the three landform regions in Central America, which has both a springlike climate and a cold climate
A mountainous core
B Pacific coastal plains
C Caribbean lowlands
!!!!!!!ITS A!!!!!!!
Which type of sedimentary rock is formed from the remains of animals and plants?
Mafic
Organic
Chemical
Clastic
A sheltered body of water next to the shore is called a _______________.
Which new york state city is located at 42°39' n 73°45' w?
The answer is Albany.
Albany is the capital city of New York State. Its latitude is 42°39' N (north) and 73°45' W (west) longitude. The city of Albany is situated on the west bank of the Hudson River. This city is famous for its rich history, culture, architecture, and higher education institutions. The famous Institute ‘Hudson River School paintings’ adding fame to Albany.
PLEASE PLEASE HELP!
All of the following are names for canyons except
Select one:
a. ravines
b. gorges
c. chasms
d. lowlands
Final answer:
The term that does not refer to a canyon is 'lowlands'. While ravines, gorges, and chasms are all types of canyons or canyon-like structures, lowlands are flat or gently rolling terrain without steep sides or significant depth. So the correct option is d.
Explanation:
All of the following are names for canyons except lowlands. Here's why:
Ravines: These are small to medium-sized canyons typically carved by running water and are narrow and steep-sided.Gorges: Similar to ravines, gorges are typically deeper and more narrow canyons, often with a river flowing through them.Chasms: These are very deep, narrow openings in the earth's surface, and they can be similar to canyons but are often more dramatic in depth compared to their width.Lowlands: This term refers to areas of land that are low in elevation compared to surrounding areas, which does not describe a canyon. Lowlands are the opposite of highlands and do not have steep sides or a significant depth that characterizes canyons.Canyons are known for having been formed by the process of erosion over millions of years. The Valles Marineris on Mars, though often referred to as a series of canyons, was primarily formed due to tectonic cracks rather than erosion by water. However, water played a later role in shaping these canyons. Other processes like wind erosion also continue to shape existing canyons on Earth. These terms describe various types of steep-sided valleys, which are often associated with rivers or ancient water flow, unlike lowlands that represent flat or gently rolling terrain.
What African city sits at about 5 degrees north, 31 degrees east?
After the Civil War, Chicago became the largest city in the Midwest because ____.
A: it was located near a coast
B: it was located centrally between the coasts
C: people from the South and the West migrated to the area
D: the Erie Canal made the city an important center of trade
What determines the size of a mineral crystal formed from magma?
The size of a mineral crystal formed from magma is determined by the rate of the magma's cooling and the concentration of specific elements or compounds in the magma.
Explanation:The size of a mineral crystal formed from magma is determined primarily by two factors: the rate at which the magma cools, and the amount of specific elements present in the magma. A slower cooling rate generally allows larger crystals to form, as the conditions conducive to crystal growth last for a longer period of time. On the other hand, a rapid cooling rate limits the growth of crystals, causing them to be smaller. Moreover, the presence of specific elements or compounds can also influence the size of the crystals. For instance, a magma with a high concentration of silica is more likely to form larger quartz crystals.
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In the diagram which layer of rock is the oldest
Answer: the answer is f
Explanation:
Sedimentary rocks are more a product of the _________ system whereas metamorphic and igneous rocks are more a product of the __________ system.
Explanation:
exogenic and ensogenic
The doldrums and the horse latitudes are both regions of
Which statement about a nonpartisan election is true? A. Successful candidates must be identified by party. B. Most school and city officers are chosen in this way. C. Successful candidates must be nominated by a major party. D. Most state senators are chosen in this way
Nonpartisanism is a lack of affiliation with or bias toward a political party. Therefore, the statement that is true about a nonpartisan election is -- B. Most school and city officers are chosen in this way. These organizations claim to be nonpartisan but they also follow the policies of a political party.
Most school and city officers are chosen in this way. - GradPoint Answer
Is lake ontario the closest to great lake to ottawa and canada?
No, Lake Ontario is not the closest Great Lake to Ottawa, Canada. The closest Great Lake to Ottawa is Lake Ontario's neighbor to the west, which is Lake Huron.
Lake Huron is the closest Great Lake to Ottawa, Canada, although it is not directly adjacent to the city. Lake Huron is located to the northwest of Ottawa, with a distance of approximately 300 kilometers (186 miles) from the city.
In contrast, Lake Ontario, which is the easternmost Great Lake and directly south of Ottawa, is farther away, with a distance of over 400 kilometers (about 250 miles).
While both lakes are part of the Great Lakes system and provide significant water resources and recreational opportunities for the region, Lake Huron is geographically closer to Ottawa than Lake Ontario.
Which US region has a population that is most likely to be dominated by people of Irish, Italian, Puerto Rican, and African American backgrounds?
All of the following are examples of benefits that people receive by altering the Earth’s environmental spheres, except __________.
A. the burning of fossil fuels to produce electricity
B. the terracing of a hillside
C. eutrophication
D. the construction of a home
Answer: letter c
Explanation:
what language is killing siberian?
One of the Germanic tribes was the Vandals.
TrueFalse
1) The Great Lakes are ____of the Rocky Mountains
a) northeast
b) southeast
c) west
d) north
2)The Appalachian Mountains are______ of the Rocky Mountains
a) north
b) south
c) east
d) west
Which type of rock tends to have ripple marks, mud cracks, and layers (strata)?
Question 1 options:
Extrusive igneous rocks
Sedimentary Rocks
Intrusive igneous rocks
Metamorphic Rocks
Answer:
A) sedimentary rocks have
how does atmospheric pressure distribute energy around the globe?
according to census 2000 more than one-third of the foreign born population lived in which region ?
a.)South
b.)West
c.)Midwest
Commercial agriculture consist of raising food for trade and profit, while subsistence agriculture focuses on??
Answer: Crop Production and Storage.
Explanation: Commercial agriculture consists of raising food for trade and profits, while subsistence agriculture focuses on crop production and storage, by farmers, who use it for their subsistence. This type of cultural activity is carried out in order to collect the greatest amount of crops for it to last, taking into account that there are availability of such important elements as the tools and the optimization of the soil they use, since unfortunately only harvest is produced once a year.
Select all that appy
Select the important rivers of the Northeast.
Hudson
Colorado
Mohawk
Rio Grande
Snake
Susquehanna
Pawcatuck
The important rivers of the Northeast are Hudson, Mohawk, Susquehanna, and Pawcatuck. Therefore, Options (A), (C ), (F), and (H) are the correct answers.
What is the significance of the Hudson river?
The Hudson River flows through New York for 315 miles (507 kilometers). The river was discovered in 1609 by an Englishman working for the Dutch East India Company named Henry Hudson, after whom Canada's Hudson Bay is also titled.
Native Americans lived in the Hudson River region long before European settlers did. The Lenape (also known as the Delaware Indians), the Wappingers, and the Mahicans were the three subgroups of the Algonquins, who resided along the river.
All throughout the colonization of the United States, the Hudson was frequently used for travel. The Hudson was a significant trade and transport route, although is smaller than several other American rivers. The Hudson River valley, which is adjacent to settlements in New York, was used during the Revolutionary War in the 1750s.
Hence, Options (A), (C ), (F), and (H) are the right choices.
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Harnessing the sun’s energy to produce heat or electricity is what?
A.a major source of air pollution
B.nonpolluting
C.inexpensive
D.possible only in coastal areas
which group of american people would benefit the most if illegal immigration did not exist in the U. S.?
a. elders
b. high school drop-outs
c. big business entrepreneurs
d. people working in the medical field
A ____ represents a three dimensional figure with three separate views such as the top view front view and right side view
•net
•orthographic drawing
•isometric drawing
•geometric solid