methane (CH4Molar Mass=16.04 g/mol) is one of the greenhouse gases. if 32.08g of CHH4 is released in the atmosphere, how many molecules of CH4 are added in the atmosphere?​

Compare these two waves : a. the blue wave has a higher pitch, but the orange wave is louder. b. the blue and orange waves have the same volume, but the blue wave has a higher pitch. c. the blue and orange waves have the same pitch, but the blue wave is louder. d. the orange wave has a higher pitch, but the blue wave is louder.

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what