Are caused by the tilt of the Earth's rotational axis away or toward the sun as it travels around the sun
hi!
the first and third ones are the answer
rna only has one strand
rna doesnt have thymine but it is replaced with uracil
Lungs, claws/nails, fur, and mammary glands. The rat is most closely related to the dove.
True.
Mutation can affect behavior
- Breathlessness/laboured breathing (particularly during exercise)
- Quick development of muscle fatigue during exercise