Answer: A. Gamma rays
Explanation: I found it on my test
Explanation:
under what circumstance does a negative cell presents An antigen to another negative cell
Explanation:
Plants produce two gaseous waste products i.e. oxygen during photosynthesis and carbon dioxide during respiration. Excretion of gaseous waste in plants takes place through stomatal pores on leaves. ... Excess of water is also excreted from the plant body through the stomatal pores and from the surfaces of fruits and stems.
Answer:
The defining feature of a eukaryotic cell is the presence of a nucleus. Most animals and plants have eukaryotic cells.
Explanation:
The two species probably had a common ancestor, but split and changed from evolution.