Answer:
The answer is:
A. An organism whose cells each contain a membrane-bound nucleus.
Hope that helps. :)
Answer:
A) Vascular cambium
Explanation:
(The vascular cambium is a type of cell found in lateral (not apical) meristems and is involved in secondary (not primary) growth.)
Water goes downhill and the earth isn't Very spherical so it'll have ways for the water to go down and up to distribute the water around the world.
Answer:
C
Explanation:
essential amino acids cannot be synthesized within the human body . so they have to be taken outside from foods. ( in human)
but non essential amino acids are synthesized in the liver using essential amino acids.
person has to obtain first class proteins such as meat , egg , soya protein in order to get essential amino acids.
but plants synthesize both essential and non essential amino acids within their bodies.
a person needs both essential and nonessential amino acid for his/her function
hope you understood this part :p
