15. How do data from seismic waves indicate that
Earth's outer core is liquid?

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

What do scientists need to look at before developing an argument

What is the 77 element on the periodtic table