If we assume that, in the african savanna, the predator population remains constant, what other, nonmobile, factor would influence the antelope population?

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will