Plss help I need answer asap will give brainlest plss help this has been due for a long time help plss We are pretending that I am testing to see if Vitamin C cures ashy skin.
You must write out EVERY step of the study that I must do, especially the actual experiment part. You must also list the controlled variables, the independent variable", and the dependent variable for this study.

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give

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).