Acorn plant has a genotype sstt, what are the possible genetic combinations that could be present in a single grain of pollen produced by the plant? a. ss, tt, st, st b. ss, tt, st, st c. st, st st, st, st

What is the first step in a life cycle of a plant reproduce sexually

You have 2 plants of the same type and same size, same amount of leaves. one of them is put inside the house and the other one is put in the balcony. you water them saturday, one plant with 200 ml and the other with 400 ml of water. which one of your plants need less water? explain.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!