Which of the options is circled in this electron micrograph?

What is a group of organisms that are closely related and share similar characteristics

Which of the following are responsible for sending messages from the hypothalamus to the thalamus?

Look at the illustration of four letters from the american manual alphabet. decide whether the description of the letter is a good definition. if not, choose a counterexample. the letter i is formed by sticking up the smallest finger and folding all the other fingers into the palm of your hand with the thumb folded over them while keeping your hand still.