The dilatation of blood vessels, which is decreasing blood pressure.
Hope this helped!!
It covers mainly Botswana and parts of Namibia
In the early 20th century, Great Britain made New Zealand and Australia D) commonwealths under its control. These countries are still commonwealths today. New Zealand is an island country in the southwestern Pacific Ocean and Australia is an oceanic country compromising the mainland of the Australian continent, the island of Tasmania and smaller islands. The capital of Australia is Canberra and the capital of New Zealand is Wellington.
The living microbial biomass includes<span> the microorganisms responsible for decomposition (breakdown) of both plant residues and active </span>soil organic matter<span> or detritus. Humus is the stable fraction of the </span>soil organic matter<span> that is formed from decomposed plant and animal tissue. It is the final product of decomposition.</span>
According to one hypothesis, life on earth emerged from (bluegreen algae/ amino acids/ molten metals/ crustal rocks) in the presence of large amounts of gasses seeping from deep ocean vents. ANother process called primordial soup suggests that the formation of life was due to the effects of (lightning/sunlight/gravity/meteorites) in earths atmosphere.