According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring

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.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2