Answer:
Companion cells
Explanation:
Companion cells are important structures found in the vascular bundle known as the phloem of plants. They work together with sieve cells in the movement of vital compounds such as Protein, ATP etc to other parts of the plant.
Companion cells are also known as living cells that do not conduct sugar themselves but they play a very important role in the movement of these substances.
Answer:
For a plant cell;because it dose not have chloroplast which helps with photosynthesis.
Explanation:
Answer:
The study of the shape and form of different organisms
Hope this helped, have a great day!
D. an observation that has a number associated with it.