In a knee reflex, the impulse that travels from the spinal cord to the knee tendon travels down a

A) sensory neuron

B) motor neuron

C) dorsal root

D) ventral root

Why do we need to separate out certain things from a mixture

In normal light conditions, how well do plants grow when there are 10 plants in the container compared to when there are only 6 plants in the container?

Identify the type of force described (contact or noncontact): The force that is exerted when a shopping cart is pushed: The force that causes a metal ball to move toward a magnet:

If R = 200, C = 15 MF, L=230 MH, f = 60 HZ find XL :

What are some methods humans have used to control flooding and what has been done to worsen the effects of flooding?

A sample contains 10 g of a radioactive isotope. How much radioactive isotope will remain in the sample after 2 half-lives? A. 7.5 g B. 5.0 g C. 2.5 g D. 10.0 g

A plane flies along a straight line path after taking off, and it ends up 210 km farther east and 90.0 km farther north, relative to where it started. What is the plane's displacement?

Compare exothermic reactions and endothermic reactions. Give at least one similarity and one difference.

A solid cylinder with a radius of 73.3 cm and a mass of 2.33 kg accelerates uniformly from rest in 4.13 seconds while experiencing 6.71 rotations. Solve for the (a) final angular velocity.

In the early stages of its formation, earth became hot enough that some of its solid materials turned to liquid. Which of these factors did not directly contribute to earths high internal temperatures