Which statement explains one way that lakes form? A. Lava flows block a river. A. Lava flows block a river. B. Streams flow into shallow areas. C. Groundwater feeds into low-lying areas. D. Grassy wetlands get covered by a stream.

Animal Like Protists have a cell wall. True False

What observations were you able to make after 24 hours? 48 hours?

Do you think red blood cells can reproduce themselves? Why or why not?

The rainforest is being cut down at an average rate of 9000 square kilometers per year. What effect does deforestation have on the atmosphere?

Scientists classify organisms into categories according to their shared characteristics. The most current system of classification sorts organisms into kingdoms first.

There are 100,000 students, staff, and faculty with an account at ASU, and when the virus was discovered, there were already 1000 accounts infected and 2000 account recovered from the virus. We can formulate the problem as a standard SIR model.

Which of these describes inference to the best explanation? it draws a conclusion based on what would best explain one's observations it is a deductive inference form it only applies to scientific observations it generally leads us away from

Which cell organelle's function resembles the function of the brain in higher animals? A. cytoplasm B. Golgi apparatus nucleus D. vacuole

When air exits the lungs and the diaphragm rises this is called

An organism starts out as a single cell that makes identical copies of itself. true or false