Answer:
plasma membrane/ cell membrane
Through experiments and studies
1.Hirsutism
2. Seven
3. SeaHorses
Answer:
The answer would be A, to lead sperm cells to the ovary. Hope this helps you out!
Answer:
The xylem is located in the root, stem and the leaves of a plant.
The xylem contains dead cells arranged end-to-end forming continuous vessels. They have a hollow central space (lumen) through which water passes. They walls contain lignin.
The xylem carries water and minerals, up from the roots to the rest of the plant.
