All animals are heterotrophs.

a. True

b. False

Alluvial fans, deltas and depostion are examples of land formations that are formed from deposits by rivers. true or false

How is the genetic graph different from natural selection

What is the force of friction between a block of ice that weighs 930 n and the ground if m=.12? Acceleration

What is the difference between density dependent limiting factor and density independent limiting factors

What can we say about all objects in the universe? A. They are not affected by each other. B. They repel each other. C. They attract each other. D. They bounce off each other.

Recognize and use signal words, Assignment Signal words let you know what's coming next in a sentence. Signal words show relationships between ideas. Use the drop-down menus to identify the signal words in each sentences.

Which processes are caused by convection currents in the mantle? Check all that apply. 1. earthquakes 2. ridge push 3. tsunamis 4. slab pull 5. volcanic eruptions 6. subduction

Imagine that you are studying the food preferences of a lizard species across its range. you have hypothesized that because these populations are fairly separate from one another, the lizards have evolved different food preferences.

An animal cell (left) and a plant cell (right) are shown. Which organelle labeled x in the diagram is found in both plant and animal cells

Where is the name of the process by which coal is taken from earth after the layer of ground on top of it is removed? A) Underground mining B) Coal rig mining C) Strip mining D) Water-blast mining