the answer is A. I took the test and got it right. The question is specifically asking about the THIN filaments, making it actin- and only actin.
The choices are:
A. folic acid
B. mercury
C. vitamin D
<span>D. vitamin C
The answer is A. folic acid
Source:</span>https://www.health.ny.gov/publications/1335/
Based on a study, folic acid can prevent brain damages and spinal problems 70%. Giving sufficient folic acid during the first month of pregnancy can help five better health condition and prevent birt defects. There are plenty of foods containing folic acid, mainly coming from cereals, grains, and vegetables.
18H2S + 6CO2 + 3O2 → C6H12O6 (carbohydrate) + 12H2O + 18S
I’m confused- what’s the question
A study to find the effects of land management on water quality