I think it is b
<span>Amphibia, Reptilia, Aves, and Mammalia</span>
Answer:
C
Explanation:
A is wrong as 3 pathways are: classical, lectin, alternative
B is wrong - many C1-C9 act in other 2 ways EX C5
D is wrong - MAC consists of C5-C9
Answer:
UUCCCU
Explanation:
If you are translating into RNA, Adenine goes with Uracil and Guanine pairs up with Cytosine.
The earth rotates on its axis
<span>Which structure secretes digestive enzymes that break down carbohydrates, fats, and proteins? A. Pancreas
Most of the enzyme in the intestinal system is made by pancreas. Pancreas will also secrete insulin to make cell utilize glucose. The Large intestine is absorbing water. Salivary glands mostly digest carbohydrate.</span>
