Which is a reason cells divide?
a. to reproduce
b to have a smaller surface area
c to stop binary fission
d to prevent tumor formation
to reproduce

ability to bond woth oxygen

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

im not in connections yet but i might can you some questions. what grade are you in?

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg