Answer: i only have the answer for the first question and the type of energy that could be converted by using the stationary bike is from mechanical energy to kinetic energy.
Explanation:
kinetic energy is used when an object is in motion and mechanical energy is used when the form of energy is in moving parts or matter.
The correct answer is the first option
Answer: 15:40
(8(6)-3(11))
(48-33)
15
(3(6)+2(11))
(18+22)
40
I hope this is good enough:
Answer:
I think B is the best description of chromosomes because it describes them and gives relevent information about what they do.