<span>The metabolic processes in the body generate acids - for example lactic acid from anearobic respiration. The blood must be buffered against these acids to prevent them from raising the pH of the blood. Raising the pH of the blood would result in less biologically optimal conditions for tissues, cells and functionally critical enzymes in the bloodstream. For example, blood clotting may not work at very low (ie very acidic) pH.</span>
Answer:
it's trying to say what u do doesn't only affect ur life but that of others
Answer:B
Explanation:Estrogen causes the lining to grow and thicken to prepare the uterus for pregnancy. In the middle of the cycle, an egg is released from one of the ovaries (ovulation). Following ovulation, levels of another hormone called progesterone begin to increase.
Answer:
O Community
Explanation:
A community is made up of many populations within a specific area a certain period of time.
- A population is group of organisms of the same species that can interbreed and produce viable offspring
- Populations of organisms in a specific area or region is known as a community.
- An example is a community made up birds population, human beings, lizards etc.
Desalination is the process. It is used to covert salt water into pure water, or fresh.