b. phosphate. The polar head of a phospholipid is negatively charged and is made up of phosphate molecules. This polar head region attracts water (hydrophilic) and is positioned outward to interact with water.
Answer:
Cell division is necessary for an organism to repair damaged tissues, heal and regenerate, grow organisms, and reproduce.
Explanation:
Answer:
a ruler
Explanation:
I say A ruler because think how small a shoebox is a shoebox is not that big so you would measure it with a ruler
Look up your answer in the first page green box
