Answer:
Halogens family
Explanation:
Be familiar with the periodic table
Answer:
Solar eclipse
Explanation:
A solar eclipse occurs when a portion of the Earth is engulfed in a shadow cast by the Moon which fully or partially blocks sunlight. This occurs when the Sun, Moon and Earth are aligned. Such alignment coincides with a new moon indicating the Moon
I think the answer is ice.
Answer:
2.00 M KOH
Explanation:
Divide moles by volume and make sure your volume is in LITERS, not mL.
0.0400 mol KOH / 0.0200 L = 2.00 M KOH
<span>Define symbiosis, commensalism, mutualism, and parasitism. 2. Give two examples of pairs of organisms that have thesesymbiotic relationships: commensalism, mutualism, and parasitism </span>