Answer:
D and B
Explanation:
We know that seeds need optimal amounts of water, oxygen, temperature, and light to germinate. Therefore the student would need to provide warmth because its winter and water because that would satisfy the need for moisture. Hope this helps!
Source: https://extension.psu.edu/seed-and-seedling-biology
Answer:
C
Explanation:
it is chemical, not physical
Answer:
The testes are two oval-shaped male reproductive glands that produce sperm and the hormone testosterone.
Difussion,semipermeableand osmosis
