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wlad13 [49]
3 years ago
7

Question 12 Multiple Choice Worth 5 points)

Biology
1 answer:
Lorico [155]3 years ago
4 0

Answer:

Scraping under the fingernails or rubbing cheek either one

Explanation:

Process of elmanination urine samples are used for drugs, drawing blood from vein if for blood tests.

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Compare and contrast the various types of grasslands.
lubasha [3.4K]

There are two main kinds of grasslands: tropical and temperate. Examples of temperate grasslands include Eurasian steppes, North American prairies, and Argentine pampas. Tropical grasslands include the hot savannas of sub-Saharan Africa and northern Australia.

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2 years ago
Help pls
Rashid [163]

Answer:

5. when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent

6.They are moving toward each other

7. The Nazca Plate is bounded on the west by the Pacific Plate and to the south by the Antarctic Plate through the East Pacific Rise

8.Convection currents in the mantle drive plate tectonics. Convection is the reason for ocean currents. Ocean currents result from two processes - the action of wind on the surface of the water, and from variation in water temperature that causes movement.

Both the mantle and ocean experience the heat transfer due to bulk movement of molecules within fluids such as gases and liquids, including molten rock; this is called, again, convection.

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3 years ago
The breakdown of food molecules, such as glucose in the absence of oxygen is called?
Olenka [21]

If oxygen is present, then glucose can be broken all the way down into carbon dioxide and water. This process is called aerobic respiration because it requires air (oxygen). In the absence of oxygen, the cell uses a process called anaerobic fermentation. or simply fermentation.

7 0
3 years ago
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Which is a density-dependent factor?
Brut [27]

Answer:

flood

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4 0
3 years ago
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In pan mixia, in the absence of migration, mutation, and selection the frequencies are A) Constant in genotype and phenotype B)
muminat

Answer: option A - Constant in genotype and phenotype

Explanation:

Pan mixia is a situation in which an individual is just as likely to mate with another randomly chosen individual as any other in the population

In a situation as described in the question, sexual reproduction is limited to organisms of the same habitat, thus the genetic variation is reduced to the BAREST MINIMUM.

This results in Constancy in genotype and phenotype

6 0
3 years ago
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