Does the natural Milankovich cycle support the warming period or a cooling period?

Which technically is nasa developing that will astronauts reach mars

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

Need asap plz hurry im being timed when a body cell divides through the process of mitosis, the chromosomes in the daughter cells a. represent only the healthiest chromosomes from the parent cell. b. represent only half of the chromosomes in the parent cell. c. are identical to the chromosomes of the parent cell. d. are formed when chromosomes from the parent cell cross over.