Why was the galapagos tortoise shell important?

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste

The constional convection created a house of representatives as part of the

Iwould appreciate it if someone can answer all the questions