Select all of the answers that apply. what major factors affected earth's changing climates? a. meteor impacts b. volcanic gases c. earthquakes d. mass extinctions e. milankovitch cycles

In the african savanna, more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air