D. Membrane. Can also be called cell membrane so you don't get confused with the nucleus's membrane/envelope!
An element property of an of an organism physiology can appear when a number of organisms is in the same environment. the behavior demonstrated by one may be mimicked or adopted by another.
hope this helps XD
Where 2 carriers of recessive gene have a child, that child has a 1 in 4 chance of receiving 2 albinism genes and having albinism.
Animals that have are invertebrate are generally insects, or very small animals, such as worms or snails.
Animals that have a vertebrate are generally larger animals,ranging from a small fish or bird, to a whale.
In short, a jaguar is a vertebrate.
Separate the soil from clay, sand, and silt. Then test each soil to find which is stronger or weak when it’s wet or dry.