Which example is a trace fossil?shrimp burrow shark tooth

seashell

dinosaur egg

Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.