If dilation occurs when part of a cell that an animal does not have relaxes, then dilation occurs when part of a cell that a what does not have relaxes.? Answer choices: - breathing - organ - the eyes - abrasion - complex - animal - nerves - retina
animal

If playing is one way dogs learn how to behave, then what uses play as a way to learn how to behave? Answer choices: - koalas - bears - dogs - clouds - humans - otters - plants - theater
dogs

If incineration causes an object to combust, then what causes an object to combust? Answer choices: - heating liquids - friction - It gets heated up - incineration - heat energy - flow of electrons - Electrical energy - Energy.
incineration

If intelligence primarily comes from chromosomes being passed down, then intelligence primarily comes from what being pass down? Answer choices: - surname - Proteins - books - education - animals - Chromosomes - gene flow - satellites
Chromosomes