Answer:
A human diploid cell has 46 chromosomes in 23 pairs.
Explanation:
Reproduction is not essential for an individual organism
The second one, I took the test already. And I got it right. But just negate it. Causijg more soil erosion.
Echinoderms evolved from bilateral ancestors and they are bilateral in their free swimming juvenile life stage. As adults they assume a pentamerous or radial symmetry by metamorphosis of juvenile to adult form.
The first one should be correct plz mark branliest!
