Two brothers inherit different sets of alleles from their parents. what effect
will this have?
o
a. they will have different haploid numbers.
o
b. they will have different traits.
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c. they will be different species.
o
d. they will be different genders.

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

How does human environment effect the biosphere