Answer:
A
Explanation:
technology has made it easier for people to get the nutrients they need through food. Better agriculture means that people don't have to hunt for food or out themselves in danger in order to get food. Clean water has lowered the risks of catching diseases that were in the water.
Answer:
Iodine has more protons
Explanation:
Iodine has an atomic number of 53 whereas sulfur has an atomic number of 16. The atomic number is equivalent to the number of protons, hence iodine has the greater amount.
Answer:
Plasma membrane contains 2 layers
Explanation:
Plasma membrane is extremely pliable structure composed of two layers of phospholids. Cholesterol are also found in between the phospholipids.
