An adaptive immunity can remember the antigen because it produces memory cells
We set up an experiment where the same species of plant is grown in boxes covered with plastic that only allows a single color of light through. In which box would we expect the least plant growth and even perhaps the death of the plant to occur?
Answer:green
Answer:
i dont know where to start honestly like in some parts i can see where he is coming from but why? you know?
Explanation:
Scientists developed the time scale by studying rock layers and fossils world wide.
Radioactive dating helped determine the absolute divisions in the time scale. so mass extinction help because there is more to study
This is a True Statement.HOPE IT HELPED YOU
