Answer:
Study sample
Explanation:
He used his case, to investigate his hypotheses. Research is usually not conducted in this way, because events called biases happen, which do not allow for reliability and certainty in the study.
Answer:
1. vagina
2. period
3. sperm
4. divides
5.
6.
7. fetus
8. placenta
9. umbilical
10. belly button
I'm not sure if this is correct, but I think for the most part it is. hope this helps :)
<span>American Recovery and Reinvestment Act</span>
<span>a) homeostasis is the process of heat regulation in the body.
So even if it is cold out, We can have a higher temperature within us :)</span>
The term that best describes the extending and flexing of muscle joints would be a muscle contraction. In addition, this specific form of body movement mainly emphasises the production of muscle tension in the muscle fibres when we do strenuous activities like weights and exercise.
