The process of plant respiration
a.
uses all the energy released during photosynthesis.
b.
releases energy that plants can use for life processes.
c.
releases oxygen to earth's atmosphere.
d.
produces food that plants need for photosynthesis.

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes