What is a control, constant, independent variable, and a dependent variable in a science experiment?

How can you tell the stigma from the stamens in the flowers

Use complete sentences to explain how global wind patterns such as the polar easterlies in the southern hemisphere would be impacted if Earth stops spinning.

My question is about pressure. Atmospheric pressure on the surface of Venus is 90 times larger than on Earth. On Mars it is 100 times smaller than on Earth. What else does this tell you about the atmospheres of these planets?

An object moves with constant acceleration 4.00 m/s^2 and over a time interval reaches a final velocity of 12.0 m/s. a) If its initial velocity is - 6.00 m/s, what is its displacement during the time interval.

What effect does an energy change have on the identity of a substance?

Part of the solar radiation entering the atmosphere about ___ actually reaches the earth's surface

The bulk of peoples dreams occurs during what following state?

1. Which of the following lists minerals in order of hardness from lowest to highest on the Mohs hardness scale? A. Gypsum, apatite, topaz, feldspar, corundum B. Fingernail, penny, glass, topaz, diamond C.

The mass of a subway car and passengers is 45,500 kg. If it's acceleration as it leaves a station is 0.6 m/s2, what is the net force (in N) acting on it?

Which of the following determine an object's velocity? A. speed and direction B. direction and acceleration C. speed and mass D. speed, direction, and acceleration