Clouds because they cause rain. Gravity could because it plays a part in what direction and when weather occurs.<span />
Plants absorb ammonium and nitrate during the assimilation process, after which they are converted into nitrogen-containing organic molecules, such as amino acids and DNA
Chemicals that resist changes in ph are called buffers. It involves weak acid or alcali together with its salt. It is also used to maintain a stable ph in a solution. It can neutralize small quantities of additional acid of base.
Answer:
Your heart has four valves that keep blood flowing in the correct direction. In some cases, one or more of the valves don't open or close properly. This can cause the blood flow through your heart to your body to be disrupted
Explanation:
High genetic diversity and a large population can protect the lion population from being wiped out completely. Those lions whose genetics offer them protection from the virus may be immune. The small genetic diversity and low population of the cheetahs could leave the cheetah population with only a handful of immune individuals.