The sex cell of an animal has 20 chromosomes. a body cell of this same animal has how many chromosomes.
a)40
b)20
c)10

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

Twind is considered to be an abiotic factor because it.?

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees