Which of the following physical characteristic(s) is/are associated with human females?
a. faster recovery time from muscle fatigue/tiredness
b. greater tendency toward obesity/"fatness"
c. higher blood pressure
d. greater oxygen-carrying capacity
e. all of the above are characteristic of human females

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.

Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? a) catalysis b) metabolism c) anabolism d) dehydration e) catabolism