Answer:
(V-Vo)/t = (30-0)/4 = 7.5 m/s^2.
How a bridge is built at the base can affect how far it can extend.
Answer:
complement is a system of plasma protiens that can be activated directly by pathogens
Answer: It is approximately the membrane potential at which the electrochemical gradient for Na+ is zero.
Explanation:
The charge in plasma membrane occurs with diffusion and electric fields.
For example, if there are two solutions, let's assume solution X and Solution Y are separated by a porous barrier (to diffuse in equal proportions).
The fundamental principle of diffusion states that solution from a high concentration diffuses to a lower concentration.
For instance, if the X solution contains 40 sodium ions and 40 chloride ions, the Y solution only has 30 sodium and 30 chloride ions. Due to the diffusion, these two solutions will mix and reach a steady-state.
The like charges repel, and opposite charges attract.
Chairs, Statues, the road, car, bricks, rocks, and binders
