Which of these plant parts become the seeds? a. Pollen grains

b. Carpels

c. Ovules

d. Anthers

Please don't write anything rubbish here, I really need answers​

Can someone i have no idea of how to do this.

Where substance is produced during cellular respiration

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.