Explain why blood tests can be used to rule out potential parents, but cannot prove who the parents of a child are.

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?