Answer:
4
Explanation:
Animals have four types of cells within their bodies; epithelial, connective, muscle, and bone.
<span>the historical periods in which earth's population begin to rapidly rise is: B. Industrial revolution
After the industrial revolution, nations no longer conduct the act of war and conquest as an effort to increase a nation's wealth. As a result, the competition change in term of production. This cause the life expectancy of an average person is increaased and the number of population begin to rapidly rise</span>
The answer is Planet Z:
1. lacks axis tilt.
2. has a large size for a terrestrial planet.
3. has a slow rotation rate.closely orbits its star.
You can take a single point as a answer but though I am a Expert, I explained in detail.