Carbon is correct. and so is hydrogen.
The answer is C hope this helps
the answer is B. They travel through pollen tubes
It starts in the mouth where chemicals in the saliva called amylase, break down starch and other food molecules into smaller sugars and molecules. Those are then carried down to the stomach. So the saliva in the mouth is really what starts the chemical digestion.
Hope this helps :)
The correct option is <span>Microwaves; X-rays
Microwaves are </span><span>low energy waves. They are not the lowest, that would be radio waves but with those options 'microwaves' needs to be the first choice.
Microwaves have small frequency but big wavelength.
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<span>X-rays </span>are high energy waves. They are the second highest wave in terms of energy. The highest being gamma rays.
X-Rays have <span>high frequency but short wavelength.</span>