Which statement is true about two atoms of carbon that have the same number of neutrons?   a. they are the same isotope.   b. they have a different number of protons.   c. they have different number of neutrons.   d. their atomic numbers are different.

Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white

What does natural resource management aim at ?

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?