The transfer mechanism of heat through gases and liquids by circulating currents is called:

1) conduction

2) convection

2) radiation

What happens to sister chromatids during anaphase of mitosis?

Which of the following describes vicariance? When the Indian subcontinent slammed into Asia forming the Himalayan Mountains, two populations of oak trees were permanently separated by the mountains.

The process of circulation serves to A. Break down gases absorbed in the lungs B. Move air into and out of the body C. Transport absorbed materials throughout the body D. Absorb gases inhaled through the mouth or nose

Which is the correct breakdown and translation of the medical term polyneuritis?

The layer of connective tissue that divides a muscle into bundles, or fascicles is called the

The type of liquid is the

Why is the cell called the basic living unit of all living matter?

True or False All algae have roots, stems, and leaves.

How would a houseplant respond to sunlight that comes from one direction? A. by curling its stem around its leaves B. by closing its leaves at night C. by growing roots downward through the soil D. by bending its stem toward the sun

Hershey and chase used a dna-based virus for their work. How might the results have been different if they had used an rna virus?