Answer:
B
Explanation:
because their structures become more complex. Such as the human brain, over time we get more knowledge.
Answer:D
Explanation:Because I got it right
this is true. when it is warmer the plant and insects can migrate to these other places so they do not have to die or hibernate through winter
They are ineffective against viral infections because viruses can not be treated with antibiotics.
This resemblance confers an advantage upon one or both organisms by which the ... Other inedible species resembling the first.
