Answer:
Good question. A lipid made of a phosphate group and two fatty acids; consists of a hydrophilic polar head and two non-polar hydrophobic tails; forms cell membranes. Many of this type of lipid serve as chemical messengers or as parts of the cell membrane; examples include cholesterol, testosterone, and estrogen
I think the answer would be B.
Hope it helps lol
The phrase that best describes the process represented in the diagram is a zygote dividing by mitosis.
The fertilization (fusion) of an egg by a sperm cell produces a single cell which is call zygote. After the fertilization of an egg, the zygote starts a sequence of cell division called cleavage. During this process, the zygote divides into two identical cells through the process of mitosis. Mitosis is the term referring to the duplication of the genetic material and the division of a cell into two identical cells.
Answer:
true
Explanation:
pollutions contain chemical and harmful substance that can kill plants
That is true!
A pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms.