Which one of the following is NOT one of the secondary sex characteristics typical of males?
-development of breast tissue
-thickening of bones
-deepening voice
-increased growth of body hair
-enlargement of skeletal muscle mass

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Whats one way that rocks do not follow the typical rock cycle pathway?

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi