What is the formula of a compound formed between phosphorus (p) and barium (ba)? a). p3ba2 b). p2ba3 c). ba3p2 d). ba2p3

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48