Humans start from a single cell. Eventually, as cells divide, they start to differentiate, or specialize. Some cells are specialized for movement of the human body. What type cells would these be?
A.
muscle cells
B.
nerve cells
C.
bone cells
D.
skin cells

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Drag each item into the proper state of matter category.

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents