The phosphate groups are the polar part of the phospholipid because they
are:
o
a. charged
o
b. hydrophillic
o
c. hydrophobic
od: neutral

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

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