How lotus adapt to live in water

What are primary producers?

Describe and name what the form of dna is in the nucleus during interphase.

True of false hormones are substances secreted by cells that act to regulate

Which kind of biologist would most likely study whales?

What is the movement of water through the cell membrane in order to maintain homeostasis?

You observe 4 cell samples under a microscope. Identify which one belongs to a plant. A. Sample 2 has mitochondria and chloroplasts, a cell wall and a large vacuole. B. Sample 3 has mitochondria and a nucleus but no cell wall. C.

A student uses a balance to determine the mass of a feather. Which is most likely to be correct? A 10grams, B 10meters, C 10liters, D 10milliliters

Why is it that two species cant occupy the same niche for an extended period of time

For each menu item at a fast food restaurant, fat content (in grams) and number of calories were recorded. A scatterplot of these data is given: Reference: Ref 4-3 A plausible value for the correlation between fat content and calories is A. + 0.2. B.

Geologists use radioactive dating for which of the following? (A). Identifying the relative ages of rock layers. (B). Determining the absolute ages of rocks. (C). Telling how radioactive substances is (D). Collecting evidence of fossils.