Answer:
Streak Test
Explanation:
A streak test is used by geologists to help determine the powdered color of a mineral. They usually use a white or black plate, scrape a sample of the mineral onto the plate, and voila!
P.S. I also had a question like this on a test before.
Semilunar valve will be open
Answer:
Anaphase I
Explanation:
In anaphase I, the homologous chromosomes are pulled apart and move to opposite poles.
<span> Gemini will be visible almost 9 months, Other times it will be visible at night sometimes, due to the earths rotations only certain constellations are see able at one time. </span>
Common microscopic chromosomes in fresh water
