Q: Q: The volume of blood each ventricle pumps per minute is called what? Read this paragraph and choose the correct option from the provided answers: Choices: - trauma output - blood output - brain output - cardiac output A:
A: cardiac output

Q: Q: What do you call an abnormal mass of cells that is dividing improperly? Read this paragraph and choose the correct option from the provided answers: Cells that divide uncontrollably may form a tumor , or abnormal mass of cells. Tumors may be benign or malignant. Benign tumors remain localized and generally do not harm health. Malignant tumors are cancerous. There are no limits to their growth, so they can invade and damage neighboring tissues. Cells from malignant tumors may also break away from the tumor and enter the bloodstream. They are carried to other parts of the body, where new tumors may form. The most common and the most deadly cancers for U. S. adults are listed in Table below . Choices: - bumps - appendages - molars - tumor A:
A: tumor

Q: Q: The once compressed universe expanded rapidly after what nicknamed event billions of years ago? Read this paragraph and choose the correct option from the provided answers: About 13.7 billion years ago, the entire universe was packed together. Everything was squeezed into a tiny volume. Then there was an enormous explosion. After this "big bang," the universe expanded rapidly ( Figure below ). All of the matter and energy in the universe has been expanding ever since. Scientists have evidence this is how the universe formed. One piece of evidence is that we see galaxies moving away from us. If they are moving apart, they must once have been together. Also, there is energy left over from this explosion throughout the universe. The theory for the origin of the universe is called the Big Bang Theory . Choices: - big explosion - good bang - big bust - big bang A:
A: big bang

Q: Q: Heterotrophs is another name for what group? Read this paragraph and choose the correct option from the provided answers: Consumers are also called heterotrophs. There are several different types of heterotrophs depending on exactly what they consume. They may be herbivores, carnivores, or omnivores. Choices: - omnivores - autotrophs - producers - consumers A:
A: consumers