Can someone spark an idea for an open-ended question, the subject is earth and space science. i'm probably just overthinking it, but i'm struggling to think of a question.

The rate at which molecules water and oxygen can enter a cell is determined by the-

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change