18. Which of the following animals could detect sound at a frequency of 67,000 Hz? A. Tree frog B. Elephant C. Bat D. Dog

Distinguish between compact and spongy bone based on appearance, location, and function.

What hypothesis did Darwin develop about the Galapagos finches?

Why wont Neon bond with anything else on the periodic table of elements?

A father decoded his daughter's DNA at home to find a rare medical condition. Would he have been able to perform this experiment at home 20 years ago? Explain.

Who was the last mughal emperor in India

In order to grow, all organisms must

The DNA in a cell's nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well as proteins that are targeted for secretion from the cell.

What similarity do animals and plants share?

This is a model of a bacterial cell. What statement about the structure and function of bacterial cell parts is correct? A) DNA is contained in a primitive nucleus. B) Energy for movement is generated in the pilli.

How can the locations where ancient fossils are found be used as evidence for continental drift