Thermal - Pertaining to or characterised by heat.
Mechanical - Pertaining to, governed by, or in accordance with, mechanics, or the laws of motion
Electrical - A power in nature, a manifestation of energy, exhibiting itself when in disturbed equilibrium or in activity by a circuit movement
Chemical - A substance made up of chemical elements or produced from a chemical process
The R-COOH. Unbranched hydrocarbon chain with carboxyl at one end. science textbook :)
Its' A, I believe.
Hoped this helped.
Bob Ross®
It helps with population and reproduction.
Fertilization of gametes in the female reproductive system and then, an offspring.
<span>Biodiversity depends on a species' ability to reproduce itself. If a species cannot reproduce then it will die out. This depends on the climatic conditions of the region. If there is a natural disaster for example, it will affect a species' ability to reproduce. This reduces the number of diverse species on earth. Biodiversity is the recognised variety of different types of life found on the earth. It also measures the variety of number and variety of plants, animals and other organisms found in different ecosystems. </span>
