Manure contaminates food during its production. Chemicals found in it get absorbed by produce and in turn when you eat it it enters your body and can cause harm and poison you. On the other hand, hair falls in during meal preparations. A hair falls in and can spread bacteria or illnesses to you or anything similar.
In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... This enables better survival and reproduction compared with other members of the species, leading to evolution.
<em>igneous rocks</em> that form from magma below the surface.
line A is the answer because enzymes act as catalyst for chemicals reactions which means that they help speed up the production of products from a chemical reaction
A Sperm attaches to an Ooctye
