When electrochemical signals are sent from the brain to a muscle what might be the response

Describe the functions of hydrochloric acid and pepsin in the stomach

The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the corresponding bones in whales have very different shapes and proportions.

How are proteins absorbed in the digestive system?

True or false? All organisms require nitrogen to make amino acids, which in turn are used to carbohydrates?

Which of the following materials could have been found in the giant cloud that form the solar system? A hydrogen and helium B hydrogen and oxygen C carbon dioxide and oxygen or D liquid and solid water

What type of intrusive igneous rock texture has the largest crystals

Between x = 2 and x = 3, which function has a larger average rate of change than f (x) = 2x has? A) g (x) = (2/3) - x B) k (x) = 5x-2 C) h (x) = 4x-1 D) j (x) = (1/2) - x+1

How can we unlock the 90% of our brain that we never use

Defining neuron, the structure of neurons, the function, and how neurons communicate with each other and the outside world.

What is a common ancestry and divergence