What kind of energy is used for the flexing of an arm muscle1. electrical energy2. gravitational potential energy3. mechanical energy

How was the formation of the mid-ocean ridge system different from the formation of the Himalayas? 1. The mid-ocean ridge formed at transform plate boundaries. The Himalayas formed at divergent plate boundaries. 2.

What compound could serve as the repressor of the trp operon in e. coli?

What causes populations to compete? O A. High death rates O B. Limited resources O O c. Low population density D. Emigration

What is 2 + 9x = 20?

The upper region of the dermis is characterized by parallel rows of tiny bumps known as: A) Dermal papillae B) Stratum corneum C) Stratum germinativum D) Blisters

Which statement correctly relates science and its influence on society?

Sugar is dissolved in water. Which is the solute?

The first commercial application of genetic engineering was the use of bacteria to make insulin, a medicine needed by diabetics.

The period of cell growth and development between moronic division is called?

Where does the overwhelming amount of seismic activity occur on the earth?