Http://www.livescience.com/22537-skeletal-system.html
Answer:
D. All of the above
Explanation:
Enzymes are proteins, act as biological catalysts, and are sensitive to factors like pH and temperature.
Hope this helps!
Answer:
A. Carotene
Explanation:
It is an orange/red pigment which is seen during the fall.
It can be possible because the mother can present B blood phenotype. This opens the possibility of she having an heterozygous genotype of I^b i or I^b I^b which are dominant over the genotype of the O type father.
<span> Adenine, Guanine, Thymine, and Cytosine :)</span>
