Need ! will give

during a fission reaction what subatomic particles are released from the atom that causes a chain reaction

a. protons

b. neutrons

c. electrons

d. isotopes

plz quickly

Which of the four major uses is predicted to change the least by 2020?

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

What is a cordon and where is it found