Base on the following choices and in my further investigation about the said problem which ask to choose among the following choices that state the statement that describes a characteristic of amoeboids, I would say that the answer would be letter A. they have psuedopods. I hope this would help
if you are looking for the definition it is: Various structures in different species having the same function but have evolved separately.
Examples: wings of an insect and birds used for flying.
Hope this helped :)
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Answer:
Most food webs have between 4 and 5 trophic levels
Explanation:
Energy flow: From the whole quantity of energy that reaches the earth's surface, autotroph organisms or producers only absorb 0.1 or 1%.
From the input of solar energy begins a unidirectional energy flow. It passes through all the organisms in the ecosystem, from autotrophs to heterotrophs, until it is eventually dissipated in the environment.
There is an energy transfer from each trophic level to the next, and each level only uses 10% of this energy. This assessment is called "The 10% rule". As a general rule, only about 10% of the energy stored as biomass at one trophic level, per unit time, ends up as biomass at the next trophic level, in the same unit of time. The rest of the energy is used by the organisms in their own metabolism or dissipated as heat to the environment.
The progressive reduction of energy determines the number of trophic levels, which, in general, turns to be between 4 and 5.
Trypsin<span> is formed in the small intestine when its proenzyme form, the trypsinogen produced by the pancreas, is activated. </span>Trypsin<span> cleaves peptide chains mainly at the carboxyl side of the amino acids lysine or arginine, except when either is followed by proline. It is used for numerous biotechnological processes.</span>
