Answer:
Valence electrons are the electrons in the outermost shell, or energy level, of an atom
Explanation:
Answer:
Joints is where two bones meet.
<u>Answer:</u> The average of the densities of the given measurements is 1.363 g/mL
<u>Explanation:</u>
The equation used to calculate density of a substance is given by:

We are given:
First measured value of density,
= 1.019 g/mL
Second measured value of density,
= 1.498 g/mL
Third measured value of density,
= 1.572 g/mL
Putting values in above equation, we get:


Hence, the average of the densities of the given measurements is 1.363 g/mL
Answer:
The five steps involved in the process of natural selection are
Variation • Inheritance • Selection • Time • Adaptation
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