Why do scientists study seismographs? to learn about different rock samples
to determine the location of an epicenter
to analyze mineral content from Earth’s crust
to observe temperature changes on Earth’s surface

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn