Match the following. Northern Hemisphere currents

1. westward-flowing north and south

equatorial currents

2. deflected equatorial currents

western boundary currents

3. generally counterclockwise

Southern Hemisphere currents

4. generally clockwise

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

How do cells grow and reproduce to maintain homeostasis?

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens