In the cladogram, which trait separates the salmon from the salamander?

A) Lungs

B) Claws or nails

C) Opposable thumbs

D) Fur, mammary glands

Explain how a vaccine that contains the cowpox virus can prevent smallpox?

Why is DNA replication essential for a cell? a. It allows the organism to repair any mistakes. b. Because DNA is double-stranded. c. An organism must copy its DNA to pass genetic information to its offspring. d.

What types of injuries occur over a long period of time from the overuse of one area of the body while playing a sport?

1. Define codominance. 2. Explain how rabbits can have more than two different coat colors. 3. Discuss how environment can influence phenotype. Give one example.

Which characteristic is not used by categorize different types of landforms? - elevation - slope - orientation - aridity

An animal that regulate its body temperature by producing heat within its own tissue -community -decomposer -ecology -ecosystem -endotherm

Two parents of normal phenotype have a son with an autosomal recessive linked genetic disorder. What is the most likely cause of this? a. Both parents must be heterozygous for the disorder, or carriers. b.

A clock that sets five minutes fast is less than an identical clock that keeps correct time true or false

The main difference between lactic acid fermentation and alcoholic fermentation is that lactic acid fermentation a. produces more energy than alcoholic fermentation. b. produces less energy than alcoholic fermentation. c.

What information should the nurse document in the medication record when administering a non-narcotic pain medication? select all that apply?