Explain what an atom is and what types of atoms there are. What are their purpose?

What level of organization includes all the other levels of organization

What type of growth widens the plant and produces wood? a. secondary growth b. primary growth

What is a difference between systemic and pulmonary circulation? A. Systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. B.

Which of the following is NOT a function of the digestive system? A. ingestion of food B. digestion of food C. absorption of food D. elimination of digestible wastes E. elimination of nondigestible waste

Thylacosmilus is a marsupial, and Smilodon is a mammal. Thylacosmilus and Smilodon both have saber teeth, but they do not share an ancestor that had saber teeth.

What two characteristics do all jovian planets have in common?

When the sea floor collides with the continental floor. dome mountains are formed both floors fold inward, forming a mountain range the sea foor ships below the continental foor the continental floor gets pushed into the mantie

Which structure secretary's hormones directly into the bloodstream without using a duct A) lacrimal gland B) adrenal gland C) oil gland D) salivary gland

Disorder affecting one or more nerves where they exit the spine

What senses is associated with the temporal lobe?