We can tell from their structure that fatty acids are a good source of energy because of their large number of carbon-hydrogen and carbon-carbon bonds that they contain. Most fatty acids have straight chain compounds with an even number of carbon.
The most likely cause of the beak variation is the food source of the finch, the break size and shape was adapted to most likely have easier and better access to food. <span />
A) anaphase. It's when the pairs of chromosomes are pulled apart by spindle fibers.
(Sorry if this is late)
The answer to this is B because it is the only answer choice that is true.
This is actually a quick process, making A incorrect.
C is incorrect because there are no different genes to combine with, since there is only ONE parent cell.
D is incorrect because the offspring are clones. They haven't adapted at all.
Have an awesome day! :)
Mountain building and defrostation