To be considered a living thing an organism must be able to

A. reproduce.

B. digest food.

C. move on its own.

D. breathe oxygen.

What could happen if water temperature rise?

What are not found on the energy pyramid

What is an example of cell division at work? A. Amylase breaks down food. B. Liver produces bile. C. Oxygen and CO2 are exchanged in lungs. D. Red blood cell count increases.

List several different biotic and abiotic factors in an ecosystem

During what stage of succession would you expect to find only moss, lichen, and other small plants? early/pioneer stage, middle/intermediate stage late/climax stage, you will never see these types of trees again,

What is the most important nerve of the digestive tract?

Fertilizers pesticides and herbicides can drain out of the soil and reach waterways like rivers lakes and oceans. this process occurs via

What happen to the balloon when the air decreasing

True OR False: 1. Flowers that are pollinated by bees forms fruits with significantly higher mass. 2. There is significant difference between the mass of fruit per plant of self-pollinated and bee-pollinated flowers.

Why must cell division be different between asexual reproduction and sexual reproduction? A. Sexual reproduction requires that the amount of DNA in a cell be halved. B.