Learning goal 1: Which of the following are examples of predator- prey relationships?
A bear catches and eats salmon from a river
A lion hunts and eats an antelope
Two hyenas fight over the dead remains of a zebra
Cleaner fish eat the dead skin from a shark
This food web illustrates the relationshins in a New Zeal

Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical?

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation

What is the process by which biological parents pass traits such as hair type or eye color to their children