What are the chances you would get a homozygous recessive offspring if you are crossing two heterozygous parents?

a 0%
b 25%
c 50%
d 75%

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

What is the number of phosphates in an atp molecule

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.