If the immune system is a defense against harmful particles from entering the body, then the what is a defense against harmful particles from entering the body? Answer choices: - lungs - It remains dormant - A virus - immune system - exoskeleton - pancreas - chickenpox - liver
immune system

If evolution occurs by a process of adaptation, then how does evolution occur? Answer choices: - Plants growth - by adaptation - vitalism - Plant reproduction - theistic evolution - competition - orthogenesis - mechanical
by adaptation

If muscle spasms can cause constriction, then what can muscle spasms cause? Answer choices: - massive damage - matter vibrating - constriction - friction - Dehydration - ketosis - stretching - photosynthesis
constriction

If seeing very small objects by making them appear bigger use electrons rather than light, then how can you see objects and make them appear bigger? Answer choices: - tectonic plates being pushed together - To avoid death - converting electricity to heat - electrons rather than light - refraction of light - ability to sense light - It gets more light - a hemisphere is tilted away from the sun
electrons rather than light