Hi! Can someone please help with this question ASAP. thanks What are the 3 pillars of sustainability. Provide examples as well.

What evidence is there that convection occurs in earth’s troposphere?

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto