Which is not a class of rock?

igneous
sedimentary
disturbed
none of the above

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit

Can a trait be both polygenic and have multiple alleles? explain why or why not.