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3 years ago

What happens when organisms populate a new area and are isolated geographically from other populations of the same species?

Biology

2 answers:

docker41 [41]3 years ago

4 0

Speciation occurs is the answer

zlopas [31]3 years ago

3 0

The answer is C, speciation.

Let's say someone dropped 100 lions in the African savanna and 100 lions in the mountains. The mountain lions would evolve and adapt differently than the savanna lions.

The mountain lions might develop lighter fur for camouflage or larger lungs to get more oxygen from the thinner air, and the savanna lions might have to be a lot stealthier since there's no cover in the open plains.

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A patient is seen for three extra visits during the third trimester of her pregnancy because of her history of pre-eclampsia dur

Alex787 [66]

The ICD-10-CM that should be reported is the O10.013. This is for pregnancies with pre-existing hypertension complicating the pregnancy in the third trimester. Since the patient is predisposed to pre-eclampsia from previous pregnancy and she is in her third trimester, the code to be used is O10.013.

7 0

3 years ago

Why is homeostasis particularly more important to unicellular organisms than multicellular organisms?

ElenaW [278]

Multicellular organisms do this by assigning specific roles to specific cells. This enables various cells within a larger organism to collaborate in order to preserve homeostasis. Since they are made up of just ONE type of cell, unicellular organisms do not need cell specialization to maintain homeostasis.

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3 years ago

If the atp synthase for an organism contains 15 c subunits, how many protons must flow through atp synthase per each new atp tha

anastassius [24]

Each time a new ATP is created, ATP synthase must process 5 protons.

<h3>Where is ATP synthase found and what does it do?</h3>

ADP and phosphate are converted into ATP by the mitochondrial enzyme ATP synthase, which is located in the inner membrane.
Protons are transported over a gradient created by electron transfer from the chemically positive to the negative side of the proton, which drives the flux of protons.

<h3>How does photosynthesis's ATP synthase function?</h3>

The light-driven production of ATP is catalyzed by the chloroplast ATP synthase, which is activated in the light and deactivated in the dark by redox-modulation via the thioredoxin system.
This down-regulation is thought to be crucial for minimizing wasted ATP hydrolysis at night.

<h3>What makes ATP synthase so crucial?</h3>

All cellular functions are powered by ATP, which is constantly used by cells and required for production. About 100 ATP molecules can be produced by each ATP synthase every second.

learn more about ATP synthase here

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3 0

1 year ago

The stalk of a leaf is known as the ________. petiole lamina stipule rachis

jasenka [17]

Answer:

Petiole

Explanation:

The petiole is the part of the leaf that attaches the leaf to the main stem of the plant. Depending on the leaf structure of the plant, some leaves may be devoid of a petiole, and be regarded as apetiolate.

3 0

3 years ago

juan earn $11 per hour and works at most 30 hours per week. identify the independent and dependent quantity in the situation, an

Vlad [161]

Answer:

The hours are the independent variable.
The wages/wk earned are ( $11/hr )x( hrs worked ) . This is the dependent variable ( depends on hours worked ) .
The domain is 0 to 30
The range is 0 to 330

Explanation:

The hours are the independent variable and should be plotted on the x-axis .

The wages/wk earned are ( $11/hr )x( hrs worked ) . This is the dependent variable ( depends on hours worked ) and should be plotted on the y-axis

---------------

Let +W+ = wages/wk earned

Let +h+ = hours/wk worked

The equation is:

+W+=+11h+

The domain is 0 to 30

( no hrs worked to 30 hrs worked )

The range is 0 to 330

( no wages eared to +11%2A30+=+330+ earned )

7 0

3 years ago