In a hypotonic solution
Explanation:
Contractile vacuoles are used mainly by protozoans like an amoeba in osmoregulation. When the organism environment becomes hypotonic to the cell's cytoplasm, the contractile vacuole pumps more rapidly. This is because, in the hypotonic environment, more water is getting into the cell by osmosis. To maintain the right osmotic pressure in the cell more water is needed to be pumped out – this is a function of the organelle.
Answer: 1
Explanation: Oxygen moves in and carbon dioxide moves out of body.
Answer:
Yellow seeds
Explanation:
the gene for yellow seeds(Y) is dominant over the gene for green seeds(y) so in a case of simple dominance the heterozygous individual should manifest the dominant trait, yellow in this case
Biological factors that inhibit eating
Answer:
soil temperature soil nutrients soil ph