Which trees absorb the most carbon dioxide in the atmosphere? Choose an answer and explain why you chose it. A) Trees with “broad leaves”

B) Trees with “needle leaves”

Before the can be observed by using a transmission electron microscope, cells are sliced into very thin sections. what disadvantage does this procedure present in the study of cellular parts

What is the compliment dna strand to the following sequence: ttgactaggcta

Which of the following is a true statements about viruses? viruses have no nucleus. viruses are alive. viruses have a cell membrane. all viruses are deadly.