What is the most efficient way in which oxygen is transported in blood? select one: a. being dissolved in plasma b. chemical conversion to water c. combining with hemoglobin d. combining with carbon dioxide to form bicarbonate ions e. a free oxygen radical?

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.

Which atmospheric later is where earths northern and southern lights occur