Answer:
C
Explanation:
This is the only answer that logically makes sense with the question
"The proportion of Neanderthal-inherited genetic material is about 1 to 4 percent [later refined to 1.5 to 2.1 percent]. It is suggested that 20 percent of Neanderthal DNA survived in modern humans, notably expressed in the skin, hair and diseases of modern people.Extinction of a particular animal or plant species occurs when there are no more individuals of that species alive anywhere in the world - the species has died out. This is a natural part of evolution. But sometimes extinctions happen at a much faster rate than usual.
Answer:
In the electron-transport chain in chloroplasts,<u> low</u> energy electrons are taken from <u>H20 (Water)</u>.
Answer:
probably there would be more carbon in the air and trees help collect carbon. Also if you cut down trees some people cut it by burning it down and if that happens you are making more carbon which is affecting the atmosphere
Carbon Dioxide is produced from the burning of fossil fuels
