Answer:Yes
Explanation:Using the land will take up space where food crops could grow.
<u>Answer:</u>
<em>The movement of air in a hot air balloon makes it move up into the sky.
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<u>Explanation:</u>
Convection takes place in fluids. Hot fluids are less dense than cold fluids and the difference in the densities determine the direction of flow of fluids. <em>Less dense fluid moves up and the denser fluid take its place. </em>
Thus hot air rises up and cold air fills its place. The hot air balloon contains burner which <em>pumps hot air into the balloon.</em>
Thus the air inside the balloon will be hotter than the air outside the balloon. <em>Thus the hot air rises up carrying the balloon forward.
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They capture energy from sunlight and manufacture their own food
Active transport requires energy because unlike osmosis and diffusion which are passive transport methods which sees where the particles are moving along the concentration gradient, in active transport, the particles are moving against the concentration gradient and as such energy through ATP is needed for the particles to be transported.
All of these are not part of the life cycle. It's man-made. Think of it in biology terms - something that's created genetically.
