Brainliesttt answer read the two questions. question 1: is change in atmospheric co2 levels likely to impact marine life? question 2: should diesel and gasoline engines compliant with co2 emission standards be banned? use complete sentences to explain whether both questions can be answered by science or not. be sure to explain why for each question.

1. Yes because the ocean takes in the carbon dioxide from the air. This causes more acid in the water, this makes it hard to make shells and skeletons for the seal life that need them.

2.No because it isn't harmful unless it builds up. But there is people who work to clean and limit the chances of build-up.

Hope this helps :)

Question 1 can defiantly can be solved by using science you can easily find out the CO2 levels and then test it on marine animals to see how the CO2 impacts marine life.

Question 2 cannot be tested because this is really just a topic sentence of a argument whether CO2 emissions be banned.

Hope this helps.

the answer is c.the valence of the atoms combine .