Answer:
D is the answer. Constellations are used for this purpose.
Answer:
Good question. A lipid made of a phosphate group and two fatty acids; consists of a hydrophilic polar head and two non-polar hydrophobic tails; forms cell membranes. Many of this type of lipid serve as chemical messengers or as parts of the cell membrane; examples include cholesterol, testosterone, and estrogen
I think the answer would be B.
Hope it helps lol
Orientation behaviors usually determine the type of environment that an animal will prefer to live. Animal orientation behavior is a complex process which determine how an animal receives information from the external world and how it responds to it.
Answer:
idk what ur sayinng but give my free 8 points
Explanation:
C . a spore divides and grows into a pollen grain using mitosis