Why is the human brain NOT considered to be a living organism? A) It is not made of cells B) It cannot complete photosynthesis C) lt cannot reproduce itself D) does not require oxygen.

As you go up the social-class ladder, what happens to your health?

A real life example of chromosomes are

Heat always flows from a. warmer objects to cooler objects. b. cooler objects to warmer objects. c. in a clockwise direction.

Some people have low levels of calcium circulating in the blood, a condition known as hypocalcemia. While for many this disorder has little to no effect, for some it can be life-threatening. How could low levels of calcium harm an individual

What is the most common resources extracted from the ocean?

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.