Approximately how long ago did the sun form? 4.5 million years ago 4,000 years ago 4.5 billion years ago none of these are correct

predict how earth's geological features, such as mountains, will change in the future based on tectonic plate movement.

The thymus functions strictly in maturation of t cells. the thymus functions strictly in maturation of t cells. a. True b. False

Which of the following actions would be most likely to increase the protection of ecological systems in national forests?

What properties and processes drive the movement of plates on Earth's surface?

Explain the difference between abiotic factors that may be found in a desert compared to a temperate forest

How many ways can you choose ten tadpoles from a pool of 20?

What part of the human body is most covered in bacteria reddit?

Both Gregor Mendel and Alfred Wegener proposed ideas that were not accepted completely by the scientific community during their lifetimes.

In eukaryotic cells, where is DNA located? A. Cellular DNA is spread evenly throughout the cell. B. The majority of cellular DNA is located in the nucleus, with some DNA located in the mitochondria. C. All cellular DNA is located in the nucleus. D.

Where organism in the food web below below is likely to store the least energy?