Which geologic era lasted the longest?A) The Cenozoic
B) The Mesozoic
C) The Paleozoic
D) The Precambrian

Answers

Answer 1
Answer: Your answer is going to be d.

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238,2U --> 234Th +90

Democritus said that ____ were indivisible, fundamental units of matter

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Answer:Atoms

Explanation: Democritus defined ATOMS as the indivisible, indescructible fundamental units of matter.

Answer:

atoms, the smallest pieces of elements that still retain their properties.

Explanation:

How do the properties of water help water animals in Canada winters?

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Answer:

It is a easy answer you are a noob in this question the properties of water help by giving them water you fool

Organelle? 3 types of organnelles?

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Hey there, 3 types of organelles are Rough Endoplasmic Reticulum, Smooth Endoplasmic Reticulum, and Mitochondria. The Rough Endoplasmic Reticulum it's density is higher near the nucles. The Smooth Endoplasmic Reticulum is an organelle that's in an animal cell and plant cells. The Mitochondria is an organelle that is found in large numbers in most cells.

Give me a paragraph about the sun

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The Sun is what's known as a star - a star is formed when large amounts of matter are pulled together by each other's gravity and the temperature reaches a point where nuclear reactions can start happening. In our sun, what's happening is that hydrogen is being fused into other atoms such as helium. Doing this lets off a large amount of heat and light.

Is that decent?
The sun shines bright outside but when rain comes it hides and it coke back when it's shining sometimes rainbow comes out and sometimes it can hurt pepole eyes but it always don't it can be hot when it shines your cars might get hot and if you touch it u will get hot

Name two metals alloyed with iron to make stainless steel.

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For stainless steel different kinds of compositions are used. Based on that different series of stainless steel has been coined.
1. Series 200 - Iron alloyed with chromium, nickel and manganese.
2. Series 300 - It has 
a. Stainless Steel 304 - it has composition of 18% chromium and 8% Nickel
b. 
Stainless Steel 316 - This has 18% chromium and 10% Nickel

Each kind of stainless steel is of different cost and has different applications.

Important substances found in food, which promote growth and good health

Answers

vitamins and nutrients
Protein would be the main one.