The three domain system arose when scientists found that eubacteria and archaebacteria were more

a. like eukaryotes

b. similar then scientists thought

c. dissimilar then scientists thought

d. like fungi

According to the national institutes of health, what percentage of american adults are overweight

Which of the following best describes erosion? 1. an increase in wave frequency due to wind 2. the movement of sediment due to wind and water 3. the breaking down of rock or soil 4. a deposition of rock or soil

1. The Industrial Revolution did not solve the world's hunger problems because a. The farmers didn't want to sell most of the food b. The machines had problems that had to be fixed c The population of the world increased d. All of the above

Which of the following represents a dominant trait? Select one: a. a b. d c. b d. A

A diabetic remembers to check their blood glucose levels 6 times a school day and 5 times kn a Saturday. What is the % decrease at a weekend

Which of the following is a need of most plants? A. To release water through their leaves. B. To take up oxygen from the environment. C. To capture sunlight to perform photosynthesis. D. To release carbon dioxide to the environment.

Which occurs during translation?

What is the arrangement of the earth, moon and the sun during a total lunar eclipse in December

the esophagus, stomach, and small intestines all function together. which level of organization is being described

A muscle cramp is a sudden, painful contraction of a muscle, during which movement is difficult. What is happening at the cellular level during a muscle cramp? A. The proteins in the myofibrils become denatured, preventing relaxation. B.