If an image in a mirror is formed by reflecting photons, then an image in a mirror is formed by reflecting? Answer choices: - sunlight - radiation - atoms - gravitions - Joules - photons - sun's heat - Smooth
photons

If lizards have a backbone like a human, then what has a backbone like a human? Answer choices: - a fish - mammals - Lizards - crocodiles - Squids - fur seals - Bees - Flowers
Lizards

If dilation occurs when the encasing of plant cells relaxes, then what occurs when the encasing of a plant cell relaxes? Answer choices: - recovery - dilation - fever - shrinkage - heat-expansion - contraction - Exfoliation - It expands
dilation