In what form is carbon found most abundantly in the atmosphere

Why are bacteria required in the nitrogen cycle?

Choose the correct levels of organization in multi-cellular organisms from smallest to largest

Responsible for assembling proteins in the cell.

What happens when you inhale? A. The diaphragm expands and thoracic volume decreases. B. The diaphragm contracts and thoracic volume decreases. C. The diaphragm expands and thoracic volume increases. D.

The leaves, stems and roots of a plant contain A. only one kind of tissue. B. only two kinds of tissue. C. all three kinds of tissues. D. none of the above

Which structure is Chad drew a diagram to compare animal cells and bacterial cells. Which label belongs in the area marked X? found in some but not all plant cells?

Waves crash against the shores of an island, creating beaches and gullies. In this scenario, what is the primary landform and what is the secondary landform? A. primary landform: island, secondary landform: beach and gully B.

What is one substance that uses facilitated transport

Technology has allowed us to not only see detailed structure of organelles, but it has also allowed us to see molecular machines, carrying out highly sophisticated tasks. true false

Which ocean borders Africa on the western coast