Ihonestly think it’s between nucleic acids and proteins someone explain i’ll try to put lots of points and i’ll also like your answer and mark it best. answer if you are 100% sure

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.

How do temperature and salinity affect deepwater currents? question 15 options: as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.