Purple Flower
this is because the phenotype is the physical description (:
Answer:
lithosphere
Explanation:
process of elimination
mesosphere is past where planes fly, inner/outer core are towards the center of the earth
A: Homeostasis is the characteristic of an organism to regulate its internal conditions. An example is the body regulating its internal temperature by shivering or sweating.
18) Cell B to cell A because the receptors of cell A are able to recognize the signals from cell B (signal 1). (3)