Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster

Which muscle is responsible for inhalation ?

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

What type of plant is good for a bioassay and where can i buy it? i only have a month.