What is the difference between osteoblast and osteoclast?

Which of the following statements about biomolecules is true? a. Nucleic acids (DNA/RNA) are responsible for information storage, transmission, and expression. b. Proteins are broken down as a primary fuel source. c.

A patient in the hospital is undergoing testing. The patient's brain is sending electrical signals to motor neurons, but the muscles are not moving in response. What could be a likely cause for this? Explain your answer using complete sentences.

Which of the following statements is true? All the populations in an ecosystem form the community. A habitat represents all the biotic factors in an ecosystem. The amount of nutrients in soil is an example of a biotic factor.

Why aren't macromolecules currently being produced in our oceans?

Which of these statements best explains how oceans influence climate by storing heat?

Why is rhe statement "all life is made of cells" an example of a theory? Explain

The outermost tissue of a tree trunk that is 6 feet in diameter would most likely be (A) epidermis (B) cork (C) cortex (D) phloem (E) xylem

What is the 5 agents of evolutionary change that is required for natural selection to occur

2. Describe 4 human impacts on the lithosphere brought on through agriculture (crops or animals).

What is the difference between a cultivar and a variety?