Answer:
Its the second one
Explanation:
Only ten percent gets transformed to the next thing on the pyramid so it's the second one.
The two skills are understanding blueprints an technical documents and using specialized tools to test products.
4 billion years ago the temperature was much higher due to repeated volcanoes and hot gases present in the atmosphere. There weren't any live forms on earth. ... The atmosphere had a different concentration of gases on the earth. There were no life sustaining gases.
