Chemically speaking, enzymes are composed of chains of amino acids, and they are considered to be a type of protein.
Answer:
An ecosytem
Explanation:
I am pretty sure this is right since I just took bio couple of weeks ago. :)
If a given moth population is at Hardy-Weinberg Equilibrium, we can conclude that the changes in the allele frequency of the population over time is constant. This means that in the absence of evolutionary influences, allele or genotype frequencies remain constant from one generation to the next or so on.
The best and most correct answer among the choices provided by your question is the fourth choice or letter D.
In line with other previous and contemporaneous proposals, in 1912 the meteorologist Alfred Wegener<span> amply described what he called continental drift, expanded in his 1915 book The Origin of Continents and Oceans and the scientific debate started that would end up fifty years later in the theory of plate tectonics.</span>
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The cell part that is used to describe the outer edge of a frog blood cell is called the cell membrane<span>. It is the outermost organelle of animal cells.</span>
