<span>Biodiesel is defined as mono-alkyl esters of long chain fatty acids derived from vegetable oils
or animal fats which conform to ASTM D6751 specifications for use in
diesel engines. Biodiesel refers to the pure fuel before blending with
diesel fuel.
i hope this helps you in the time of your need!! =D
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Answer:
Both osmosis and diffusion are examples of passive transportation wherein energy does not need to be exerted to produce an effect. Both are also a means to make the concentration of two solutions equal. Here, we will discuss how osmosis and diffusion differ from each other.
Osmosis - is the process where liquid moves from a higher region of concentration to a lower region of concentration through a semipermeable membrane. Usually, the solvent or liquid involved in this process is water. Osmosis is an essential process that helps animals transport nutrients and maintain water on a cellular level, as well as help plants absorb water from the soil.
Diffusion - is the movement of particles from a higher region to a lower region of concentration. These particles can be solid, liquid, or gas. Unlike osmosis, particles do not move through a semipermeable membrane. It is a faster process than osmosis, which is quite slow. Diffusion is important because it allows processes like exchange of gases when animals respire or assists in transpiration and photosynthesis for plants.
Answer:
According to molecular evidence, the closest living relatives of whales are, quite surprisingly, the artiodactyls, a group of hoofed mammals that includes deer, cows, sheep, pigs, giraffes, camels and hippos.
Explanation:
The correct answer is: " community " .
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— and within the "Brainly" community!
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Answer: genetic variation