Kelp forests are special marine ecosystems. How can they help with climate stability? - They use vast amounts of carbon dioxide to grow.
- They support mangroves that need carbon to grow.
- They provide habitat for carbon-releasing species.
- They add carbon dioxide to coastal ecosystems.

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.

Which of the following does not make up ground substance of connective tissue? hyaluronic acid elastic fibers glycosaminoglycan proteoglycan

What did you notice about the onion root tip cells that you saw at 40x power?