Help please! will give brainliest

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of