If cells are programmed to reproduce only a set number of times, then what can cells do only a certain number of times? Answer choices: - Eat - Grow - migrate - Dehydration - Absorb light - Leptospirosis - Die - Reproduce
Reproduce

(Question)
If fault movement in the crust is responsible for earthquakes, then what are responsible for earthquakes? Answer choices: - flow of electrons - fault movement - heat energy - Energy. - volcanos - magma - Movement - lava
(Answer)
fault movement

Ques: If nuclear reactions in stars cause them to brighten up the summer sky, then nuclear reactions in stars cause them to brighten up what? Answer choices: - the morning grass - the elemental waves - an object - the summer sky - hydrogen and oxygen - Change colors - the evening tide - an electron lens
Ans: the summer sky

(Q).
If sperm penetrates eggs, then what do sperm penetrate? Answer choices: - pollen - eggs - seeds - cells - plants - chromosomes - mines - skin
(A).
eggs

Ques:If roots grow in length and width from the vascular cambium, then the vascular cambria allows:? Answer choices: - Exfoliation - roots to grow - plant - movement - Animal survival - soil - liver - rapid expansion

Ans:roots to grow

If when the seasons change from summer to fall, the amount illumined by the sun will decrease, then what decreases when the season changes from summer to fall? Answer choices: - amount illumined by the sun - crime - exposure to cold - h2o - gravity - basic building blocks of life - a hemisphere is tilted away from the sun - wavelengths and photons
amount illumined by the sun