Someone help please I’ll give

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

it should be d) transitional fossils.

they show the gradualism of evolution throughout a period of time