When one opens a door, which part of the brain is responsible for sending signals to the arm muscles, causing one to open the door?

What type of bonds are formed between nitrogenous bases of DNA?* A. hydrogen bonds B. glycolic bonds C. james bonds

How does water rise from the roots of a tree

A nurse is teaching parents how to use an Epi-Pen for their child, who has a peanut allergy. Which statement by the parents indicates understanding of the teaching? a. "After using the Epi-Pen, we must go to the emergency department." b.

One mechanism the kidney uses to raise systemic blood pressure is to one mechanism the kidney uses to raise systemic blood pressure is to increase secretion of renin by the juxtaglomerular complex. decrease secretion of aldosterone.

Why did coal never form in Australia? A. Australia has always been too hot for coal to form. B. Australia had too much vegetation for coal to form. C. Australia was covered in ice during a key geologic period. D.

If Tyler does not eat a diet that excludes essential amino acids, his cells will not be able to build

Dr. o is playing in her garden again. she needs 1 kg of potting soil for her plants. she has 750g. how much more does she need?

What causes leaves to dry out

A science class tested ways to clean water after an oil spill. Each group of students was given 100 mL of vegetable oil, 100 mL of engine oil, and 800 mL of water in a rectangular plastic container.

How does the flow of energy from earth's hot interior drive the formation of igneous rocks?