Which of the following carries oxygen and nutrients from arteries to the tissues? *

1. veins

2. the aorta

3. the right ventricle

4. capillaries

If a molecule has carbon and hydrogen, does that mean it's organic?

How does soil quality affect the characteristics of ecosystems?

What process of desalination uses high pressure and selectively permeable membranes to remove salt from seawater?

Which of the following can start a succession? a. forest fire b. lack of disturbance c. planting some trees

How many yards are there in 84 inches

18. When does a population experience logistic growth? O A. When it reaches the carrying capacity O B. When natural predators are introduced to the population O C. When it has access to unlimited resources O D. When there's primary succession

Describe the details you're able to see When viewing specimens with a scanning electron microscope in the microscope activity

The large lymphatic organ that filters blood and destroys bacteria is the

Many enzymes require metal ions as cofactors due to the inherent properties of the metal ion. Metal ions, when bound to water, will favor the formation of hydroxide ion, which is a strong nucleophile.

What is a vestigial structure? A. A structure that has no use in the organism B. A structure with similar shape but a different use C. A structure that is only in index fossils D. A structure that contains isotopes! apex!