Answer:
B(sperm production)
D(appearance of secondary sex characteristics)
Explanation:
B- roots and steams that can store a lot of water
I think it might be lyosomes as they help break down waste and other stuff in a cell.
Answer:the nucleus
Explanation:mRNA is synthesized in the nucleus using the nucleotide sequence of DNA as a template. This process requires nucleotide triphosphates as substrates and is catalyzed by the enzyme RNA polymerase II. The process of making mRNA from DNA is called transcription, and it occurs in the nucleus
Educate your family about endangered species in your area.
Recycle and buy sustainable products.
Recycle and buy sustainable products.
Reduce your water consumption.
Volunteer. If you don't have money to give, donate your time
