(Q).
If weather changes due to the tilt in Earth's rotating axis, then what causes weather changes on Earth? Answer choices: - the sun's energy - The tilt in its rotating axis. - high temperature - Weather in space - Vertical movement - Greenhouse gases - Spinning backwards - wind and erosion
(A).
The tilt in its rotating axis.

(Q).
If coal can be used for cooking food, then food can be cooked using what? Answer choices: - lipids - energy - corn - fats - sugar - rice - Coal - oil
(A).
Coal

(Q).
If jaws appear within animals that have a backbone, then what appear within animals that have a backbone? Answer choices: - animals without backbones - nerves - californium - otters - muscle - jaws - Birds - fingernails
(A).
jaws