Wind blows finer particles long distances from glacial environments, where they settle out to form firn. Firn is a type of snow which is located on the upper part of a glacier that has not turned into ice.

7 0

2 years ago

When light energy excites electrons in photosystem where do the electrons to replace them come from

mel-nik [20]

Light excites the electrons in chlorophyll a molecules of photosystem 1. As these electrons move to another primary electron receptor, electrons from photosystem 2 replace them.
Therefore the answer is FROM PHOTOSYSTEM 2.

8 0

3 years ago

Imagine you lived in the late 1800s. How would your life be different? Identify some ways it might be better and some ways it mi

Zolol [24]

Answer:

if i lived in the 1800s I think would have more free time because i wouldn't be on electronics all the time. I might not have an education because times were hard then and many kids had to work in factories like their parents to support the family. I could get sicker easier because there weren't many health codes back then and lining conditions weren't teh best

6 0

3 years ago

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In fruit flies, a specific gene mutation causes the wings to become malformed. These wings are called vestigial because they do

Ilya [14]

The majority of the offspring population has functioning wings.

6 0

3 years ago

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