Answer:
I think it comes from ATP
Answer:
carry messages to and from the brain and spinal cord and the rest of the body
OR
it is a bundle of fibers that receives and sends message between the body and the brain
Answer:
option E is the correct crossing over between sister chromatids crossing over is important because it is a source of genetic variation and leads to different mutations (changes) in the body of zygote
Explanation:
i hope this will help you :)
Answer:
It is important in auxetic growth of plants
Explanation:
The main cause is fertilization. The fertilization cause high nitrates is the air