2. In many ways, one being everything is destroyed. All of the trees, plants, everything. It wouldn’t be a safe place to stay either.
3. A few ecosystems that live in the ocean. Because, they would still be in the ocean.
i’m sorry i don’t know the other answers best of luck tho!
Answer:
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Explanation:
What are the uses of technetium?
The gamma-ray emitting technetium-99m (metastable) is widely used for medical diagnostic studies. Several chemical forms are used to image different parts of the body. Technetium is a remarkable corrosion inhibitor for steel, and adding very small amounts can provide excellent protection.
Discovered by: Carlo Perrier and Emilio Segrè
Discovery date: 1937
PbCl2 and PbCl4
Empirical formula is when the molecular formula is reduced (each element) by the same number until you are unable to do so any further.
CH2O cannot be further reduced, but C3H6O3 can all be divided by 3 making it CH2O (same empirical formula)
Answer:

Explanation:
Aly's teacher said some bacteria can be as small as 0.00365 cm long.
In this problem, we need to write the length of the bacteria written in scientific notation. Any number can be written in the form of scientific notation as follows :

a is a real no and b is an integer
In the given number, there are two zeroes before 3. We need to shift the decimal after 3. It can be done as follows :

Hence, this is the required solution.