Answer:
Number 4 here.click on the picture
Answer:
rex was covered in a coat of downy feathers
Explanation:
Some mammals did have hair but T. Rex mostly had feathers
I can't really give you a percentage sorry. My answer is Possible, yes but probable, no.
Answer:
Glucose utilization would increase a lot.
Explanation:
Aerobic condition indicates the presence of large amount of oxygen in the body. Anaerobic condition means that the oxygen is limited or deficient in the body.
The muscle cells shows anaerobic condition during exercise and produces lactic acid. Since, the ATP demand is same in both the aerobic and anaerobic conditions. This increases the demand of glucose in the body. Glucose utilization is increased to provide proper energy to the individual.
Thus, the correct answer is option (a).