A "micrometer" is the best unit of measurement for measuring the size of an atom.
This condition is caused by a genetic defect found in the X chromosome, and therefore, you can conclude your answer from this info.
The given blank can be filled with External.
The stimulus is a physical entity, which can provoke the response in the body of an organism. The hiding of the organism under the rock in response to the predator is and a type of external stimuli, as in this case, the organisms hide themselves inside the rock in response to the predator, which is present outside the body of the organism.
The answer to your question is both C
Answer:
eubacteria and archaebacteria
Explanation:
eubacteria is single celled but archaebacteria is multicellular
