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lesya692 [45]
3 years ago
15

Student argues that being separated geographically is the only way for speciation to occur. Why is he wrong?

Biology
2 answers:
solniwko [45]3 years ago
6 0

Answer:

its B

Explanation:

Ne4ueva [31]3 years ago
5 0

Answer:

its b

Explanation:

edgenuity 2020

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What is the relationship between CO2 and O2 for the otter?
aalyn [17]

Answer:

well the otter needs O2 to breath and use the O2 to oxygenate his blood and etc. the CO2 is the dispelled gases and all used energy from the O2 and making the full Calvin cycle work? maybe idk

5 0
3 years ago
15 points!<br> hey guys please help me as I am not sure if this is correct if it is please tell me
Soloha48 [4]

respiration:
uses oxygen
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photosynthesis:
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transpiration:
pulls water from roots to the leaves
returns water to the air
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6 0
3 years ago
Which shows the levels of organization within an ecosystem from largest to smallest?
Naddika [18.5K]

Answer:

The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.

6 0
3 years ago
Read 2 more answers
2) A population of animals is permanently split by a natural barrier into two separate populations in different environments. Wh
kaheart [24]

Answer:

C) The two populations will evolve into separate species.

Explanation:

In the given question, the population of animals has been split into two different populations due to a natural barrier present between them.

When we will observe these species after a very long time, the species will not be able to reproduce with each other and will be reproductively isolated.  This reproductive isolation will lead to the formation of new species but belonging to the same genus.

Thus, Option-C is correct.

4 0
3 years ago
Three billion years ago, Earth's atmosphere was very different. It included the gases methane and ammonia. If scientists found a
andrew-mc [135]
Archaebacteria is the answer I'm pretty sure you are looking for. anybody correct me if I'm wrong
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