Answer:
Mirror and Lens
Explanation:
Refracting telescopes use lenses to focus the light, and reflecting telescopes use mirrors
Answer:
It occurs in Yogurt Bacteria
Regulation Of Gene Expression.
Beginning in the mid 1600's Earth entered into a mini-ice age. 1815 was known as the "year without a summer" and snow fell in many European countries during the summer months. The prolonged climate change is attributed to low sun spot activity, while the summer snow is believed to be the result of
A major volcanic eruption.
In some cases it would be called a schools,communities and or flocks.hope this helps please give a 5 star and brainlest answer.