Using the diagram below answer the following: (5 marks) 1. What type of interaction do the bald eagle and lizard have?
2. What two interactions would the robin and tree have?
3. List 1 resource which organisms in an ecosystem may compete for.
4. How does competition act as a limiting factor in an ecosystem?

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

Earthquakes a. created the rock in arches utah b. can be caused by volcanic eruptions c. are caused by tsunami waves d. wear mountains down into hills