The cell wall of plant is made out of polysaccharide( big sugars)
cell wall is a plant made u of a membrane having life and sun ray observation.<span />
Answer:
1.
Explanation:
i had the same question and it was right
This squirrel lives in a forest and eats only acorns. <span>The squirrel will starve if it can't find enough food. </span>
First one, disease causing microorganisms
Production of the mature sperm cells have 4 step process beginning at puberty and throughout the male's lifetime. Spermiogenesis is the final process for production of sperm where the spermatids mature into motile spermatozoa. For humans, the spermatogenesis takes 74 days to 120 days and if the transport on the ductal system is included it would take 3 months.