What is a claim and how should it be written?

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an