If I place a block in a box of water and tap the water with my finger, does the water stop or keep going???

In order to clone adult animals, scientists typically begin with a(n)

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes