D Streak. The student is scratching it on white paper to test the streak.
Answer:
portal system is the answer
Answer:
A. Pseudopods
Explanation:
Amoebae use pseudopodia to move
Palisade cells are a specific type of plant cell. They have chloroplasts and do most of the photosynthesis in the leaf. Because palisade cells are plant cells, they also have the differences always found between plant and animal cells. They have a cell wall; animal cells have only a cell membrane.