What is the energy conversion that takes place during photosynthesis? a. potential energy into kinetic energy
b. radiant energy into heat energy
c. radiant energy into chemical energy
d. chemical energy into radiant energy​

Ithink option a is correct because you cannot donate a different blood group than yours because it won't match.option a says betsy can donate to mark. they have the same blood group so donation can happen.

Ais cytoplasmb is cell membranec is ribosomesd is dnaur welcome and can i pls have brainliest?

The soviet union beat the us to the first successful launch, with the october 4, 1957, orbiting of sputnik 1, and later beat the us to have the first human in earth orbit, yuri gagarin, on april 12, 1961. the "race" peaked with the july 20, 1969, us landing of the first humans on the moon with apollo 11