Comprehension Questions:

1. What was the Green Revolution?

O A time when we became more

environmentally aware

O A time when we used more

pesticides to increase crop yields

O A time when more people made

Which is the best analogy for classification? A) classification is like setting up a phone tree in which one person calls the next to people, and those people call the next board people.

Identify the two main conditions that must exist for an ecosystem to be self sustaining

What did researchers discover about the genetic mutation causing the loss of pelvic spines? Select all that apply. .

4. A student is creating a model of meiosis. She is trying to make sure that she includes all the aspects of the phases. Where in the model should she include the exchanging of DNA between homologous chromosomes? A. Anaphase 1 B. Prophase 1 C.

Compare and contrast open, closed, and isolated systems. Be sure to discuss the exchange of energy and exchange of matter, and provides at least one example of each.

Nature selects traits that make a species more successful in its environment. true or false

Which type of stem cell is described below? stem cells are available from a variety of sources, including blood from an umbilical cord, or cells in the placenta, the bone marrow, and even human fat.

What does elements do carbohydrates contain

How many cell divisions would it take to produce at least 1,000 cells from one cell? (When one cell splits in half during cell division, the result is two new cells. Each of those cells can divide into two more and so on.) Answer (256?)

IBS is caused by a reaction to proteins in foods