Ico
the cell membrane is described as being fluid because:
o
a. the phosphate groups move between fatty acids.
ens
b. the phospholipids move from side to side.
c. the fatty acid chains are inside it.
picd
d. the membrane lets materials pass through it.
laur

Could someone me with number one you

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false