Answer:
so the answer is c
Explanation:
A staircase is an example of the inclined plane simple machine. A spiral staircase, however, is categorized as a screw.
I think A is the right answer because secondary consumers are herbivores. I am 99.9% sure about this.
Answer
C.
Yes; his conclusion is supported by evidence from his experiment.
All the cells in a person's body have the same DNA and the same genes. However, the difference between cells in different tissues and organs is that the "expression" of the genes differs between cells. Expression means that the message from the DNA is being copied and made into protein.
ANSWER:Mitochondrion and Nucleus
