I give you a tube with water, dopa, ppo, but no buffer. will there be color change?

The types of organisms you would expect to see in an area that recently experienced a volcanic eruption. a. trees b. mosses and algae c. grass and bushes d. all types of organisms in fewer numbers

Compare and contrast the earth's pressure and temperature to that of a swimming pool.

Osmosis and diffusion are related in that a. both are methods to stop movement of molecules across a cell membrane b. osmosis is the movement of water across the cell membrane by diffusion c.

Which choice best describes the phosphorus?

In which of the following groups of organisms, food material is broken down outside the body and absorbed? (a) Mushroom, green plants, Amoeba (b) Yeast, mushroom, bread mould (c) Paramecium, Amoeba, Cuscuta (d) Cuscuta, lice, tapeworm

What happens to a population if its growth exceeds its carrying capacity? A. It starts to grow exponentially. B. It starts to grow logistically. C. It stops growing. D. It declines slowly. D. It crashes.

What are the main two factors needed to calculate the energy content of the food

Which urinary structure serves as the transporter for urine toward the bladder?

Biomes can be classified geographically.

What species is on top of the food chain eagle, mountain, or a mouse