Answer:
you could calculate the speed of a snail or a cheetah by measuring a distance and measuring the time it takes them to get there. direction would be considered if you were finding velocity.
Explanation:
Answer:
they are absorbed
Explanation:
when one color is reflected on something, the rest of the colors are absorbed by it.
Answer: As scientists started improving on the microscopes, the more they got to observe the cells in depth. Compound light microscope uses visible light to produce a magnified image and doesn't allow it to scatter.
Answer:
1)The atomic mass number of an element
2)The relative electronegativity of an element
3) The period of an element
Answer D. Because the DNA is different
