A planet has less mass than a galaxy and more mass than the star it orbits.
True
False

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a.achondroplasia b.huntington's disease c.hemophilia d.albinism

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey