Out of metal, non-metal, and metalloids, which one. needs contact to transfer heat​

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

i think the answer is gold im not entirely sure

c should be the answer