All of the following are members of suborder Odontoceti, except:
a. dolphins.
b. sperm whales.
c. narwhales.
d. gray whales.
e. orcas.
D
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What is typically the first step in the scientific method?
A. Carrying out an experiment B. Making a prediction C. Making an observation D. Developing a hypothesis
If you break your leg, the bone heals by forming a thickened area around the outside of the bone. Over a period of time, this thickened area:
B) is eaten away by osteoclasts. C) is digested by enzymes secreted by the muscles. D) forms new tendons, ligaments, and/or muscles. E) moves to the skin surface and is shed as dead skin.
Which of the following sites of the human body does not have indigenous microflora?
A) bloodstream B) colon C) distal urethra D) vagina
Describe how mutations can lead to whole populations of bacteria becoming resistant to certain antibiotics
What will be an ideal response?