Answer:
only 10 out of 20
Explanation:
Humans can produce 10 of the 20 amino acids. The others must be supplied in the food. ... The essential amino acids are arginine (required for the young, but not for adults), histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. These amino acids are required in the diet.
Answer: It shows a diagrammatic representation of biomass at different tropic levels in an ecosystem
Explanation:
Goat eat grass. The goat are in turn eaten by the Man. The grass has the greatest biomass in this chain. Its biomass, therefore, sits at the bottom of the pyramid. Conversely, the man has the lowest biomass in the chain and hence sits on top of the pyramid.
The major relationship between the two has to do with protein production -- DNA contains the information that a cell uses, with the help of RNA, to make protein think that's it
<span>Once a month an egg is released from one of the almond shaped organs known as the ovary.</span>