Answer:
D
Explanation:
There are many food chains within a food web, so D seems like the best possible answer :)
AnswerExplanationnnnnnnnnnnnnnnn:
The studies are designed this way b/c it removes the power of suggestion and the double-blind study keeps both researchers and participants in the dark. So this compared to who is receiving the treatment which is relevant b/c it stops the researchers from accidentally overbalancing the study participants, or unintentionally favoring their assessment of the conclusions.
The percentage of alleles for homozygous recessive would be 50%
Answer:
A. It is the most massive part of the atom.
