It allows the scientist to determine the effect of the changed variable , it also allows samples and organisms to be tested under comfortable conditions
The correct answer is: b. corticospinal pathway
The corticospinal pathway is a motor pathway that starts at the cerebral cortex and terminates on lower motor neurons and interneurons in the spinal cord. Its function is to control the movements of the limbs, directly and voluntary.
Answer:
Bacteria and protists are unicellular organisms. The difference lies in the type of cells they have. Bacteria are placed in the kingdom Monera and have a prokaryotic cell, whereas protists are placed in the kingdom Protista and have a eukaryotic cell.
A amoeba moves by changing the shape of their bodie, forming pseudopods. ( temporary foot like structures).
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