What is a person who studies animals called?

Apopulation has 1000 individuals. over a period of 1 year, 500 newindividuals are born. which equation shows how to calculate the birthrate ofthis population? a. 500 - 1000 = 0.5b. 1000 x 0.5 = 500c. 1000 - 500 = 2d. 1000 + 500 = 1500

Which element is found in both dna and proteins

What is the term for the two sets of chromatids formed in the parent cell a.haploid b.diploid c.gamete d.tetrad