Answer:
2 or 3
Explanation:
I believe it's 3, I could be wrong though.
The thymus is a vital role in creating white blood cells.
Explanation:
hormones are transported through blood to the areas where they are needed
please mark me as brainliest
Answer:
The pollen grain is creating a tube down the style of the flower. <u>It is necessary as that is how the pollen is able to travel down the style into the ovary where the baby seed is located. This is how the seed is fertilized, and is ready for reproduction.</u>