Please help i will give thanks 5 stars and brainiest I been spamming this no one answering :( Scientists know that Earth's continents have changed position throughout history. This means that the shape of the continents’ shores have changed as well. How do shorelines affect ocean currents?
They make them flow stronger
They block them from flowing.
They cause them to change directions.
They cause the water temperature to change.
sorry i put random subject cus there no science

Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).