Help! Which is an example of the atmosphere interacting with the biosphere?

A.)A hurricane developing in the Gulf of Mexico
B.)A deer coming to the nearest stream for a drink
C.)A tree taking in carbon dioxide to use in the photosynthesis process
D.)A mole burrowing in the ground to create its home.

C

Explanation: Atmosphere is gases and biosphere is living things on earth's surface. Therefore we can eliminate a and b because those involve the hydrosphere. We can also eliminate d because nothing in there talks about the atmosphere. Carbon dioxide comes from the atmosphere and trees are part of the biosphere so that would have to be the answer.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

the fossil record provides evidence of a common ancestor to many species.