an organism is resistant to a chemical if it has a gene that protects it from the chemical.
Answer:
The immune system has a vital role: It protects your body from harmful substances, germs and cell changes that could make you ill. It is made up of various organs, cells and proteins.
The answer to this question would be the small intestine.
The bile is released into the small intestine to help to digest fat. Bile secretion will bind the fat so it will turn into many small groups. This will increase the surface area for the enzyme to work.
the esophagus is just a tunnel and stomach are not digesting fat. the large intestine is absorbing water.
Answer:
<em>Hello There the Correct answer is A. Variations.</em>
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
Hope it helps!
Answer:
This statement is true. Wind is from hot air mixing with cool ground, vice-versa.