<span>The person can prepare by eating the right food, exercise, hydration of self and condition oneself for the incoming adventure like extreme. And also the human body systems respond to changes in the external environment, the nervous system and hormones enable us to respond to external changes. </span>
Answer:
Internal fertilization is the process when the syngamy (union of male and female gamete) occurs inside the female body after insemination using copulation. In contrast, External fertilization is the syngamy outside the female body, that is in the outer environment especially in water bodies.
Explanation:
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Answer:
Cell
A virus can only multiply when it is in a cell. It cannot reproduce anywhere else.
The independent variable is time to sun exposure, the dependent variable is the incidence of skin cancer, and the hypothesis is that sunscreen may cause skin cancer.
<h3>What is the Independent variable?</h3>
The Independent variable is the experimental variable that isn't changed across the experiment, while the dependent variable changes in the experiment.
The independent variable is said to be the cause, while the dependent variable can be defined as the effect of a given experiment.
In conclusion, the independent variable is time to sun exposure, the dependent variable is the incidence of skin cancer, and the hypothesis is that sunscreen may cause skin cancer.
Learn more about the Independent variable here:
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