Why do different musical instruments have different sound qualities?

In humans, what is the only homologous chromosome pair that isn't the same? I also want to answer this because it's not on here anywhere. The answer is 23 in males. This is the sex chromosome and for males it's an XY.

What climate and growing conditions do cranberries require

Which two bases are always found in The same amount in DNA?

Calculate the percentages of the phenotypes of the F2 generation.

All donated blood is tested for syphilis, hepatitis, and hiv according to guidelines established by the food and drug administration. a. True b. False

How and why does soil and water heat and cool differently and how that affects the air above it

What is the adaptive (natural selection) benefit of the diving response in aquatic and marine mammals? do you think it has an adaptive purpose in humans of is it just a remnant of our evolutionary past?

What happens to the density of the Earth's Layers as you move towards the core of the earth

In humans, what is the results when a valve is leaking blood backward in the heart

The spindle forms during this phase