<span>A polypeptide is a single linear chain of many amino acids, held together by amide bonds. A protein consists of one or more polypeptides (more than about 50 amino acids long). An oligopeptide consists of only a few amino acids (between two and twenty). </span>
<span />A polypeptide
This is known as extinction
Answer:
twenty two bones-eight cranial bones and fourteen facial skeleton bones
Heterosporous <span>is a condition in which plants produce separate male and female gametophytes.</span>
Answer:
the photons coming from sunlight
Explanation:
In an ecosystem material is recycled and energy is provided then transferred but never recycled.