Babaeng nakipag laban sa bulakan

What does homeostasis means in biology?

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.