In δabc, if the lengths of sides a and c are 8 centimeters and 16 centimeters, respectively, and the measure of ∠c is 35°, what is the measure of ∠a to two decimal places?

a. 16.67°

b.17.50°

c.26.57°

d.35.53°

According to the cladogram, which organisms have roundworms as a common ancestor?

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.