D sediment lowers oceanic ph
Answer:
Developmental Biology
Explanation:
Developmental biology is the study of the process of organisms forming, growing, and developing. Embryology is studying organisms from their single-celled stage to the end of their embryonic stage, which is a more specific field within developmental biology.
I think the correct answer to the question is to keep the persons immune system functioning. HIV usually multiply quickly in a body and can damage the immune system. Immune system is what allows the body to fight off infections and cancers. HIV treatment greatly slows down the damage it does and allows the immune system to recover.
The answer would be a protist. Their core is enclosed in a protein coat and the coat has spike-like projections all over its surface. They <span>are the members of an informal grouping of diverse eukaryotic organisms that are not animals, plants or fungi. Hope this answers the question.</span>
Whenever fossil fuel (coal, oil and natural gas) is burnt it releases all the carbon dioxide that has been stored up for millions of years. This CO2 adds to the greenhouse gases in the atmosphere and is causing global warming.
Fossil fuel is burnt in any transport using the combustion engine, like cars and trucks. Fossil fuel is also burnt in electricity power stations to generate electricity.
When you burn fossil fuels it releases mostly CO2 (carbon dioxide) This traps the heat that reaches the earth from the sun. That causes the greenhouse affect.
Burning fossil fuels also release Sulphur dioxide and various nitrogen oxide. When these gases mix with clouds they form dilute sulphuric acid and dilute nitric acid. That falls as acid rain.