The evolutionary relationship among organisms is known as question 23 options: 1) taxonomy. 2) phylogeny. 3) paraphyly. 4) synapomorphy. 5) homoplasy

Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.