Test: Click Reset. Click Advance year a couple times. Add as many bears to the forest as possible. Then go forward a couple more years. Select the DATA tab. Which populations were hurt by adding bears? The deer population wont be great,

Classify: Are bears producers or consumers? Explain your reasoning.

Draw conclusions: An organism that breaks down organic matter into simpler materials (like carbon dioxide) is called a decomposer. Decomposers absorb nutrients from living things or the organic matter they leave behind. They do not need to kill to get their food.

Do your results suggest bears are decomposers? Explain your reasoning.

Challenge: Using the Gizmo, figure out what bears prefer to eat most. Write your results and reasoning in the space below.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

it marks things for degradation via the proteasome. it alters there celluar location.

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.