Answer:
1) check the attached file below
2) recognition spacer sequences are separated by 12 or 23 base pairs
Explanation:
B) Presence of a tidal range i believe.
Regulates body temperature (sweating, shivering), blood pressure, pH levels, and glucose (sugar) levels
Tolerate heat because if the animal cant take the heat they wont survive in the desert
If the tank is a small one and filled with freshwater, an activity performed by a student that is investigating an abiotic factor using the setup would be to record the temperature of the water.