All of the waves in the electromagnetic spectrum are waves.
question 3 options:
compression
longitudinal
mechanical
transverse

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?