Annelids are considered closely related to mollusks. How are they different?

A) annelids have nephridia

B) annelids have coelom

C) annelids do not have a mantle

D) annelids do not have cerebral ganglia

Which of the following best describes the chromosomes of eukaryotic cells? 1. More-complex eukaryotes have more chromosomes than simpler ones do. 2. Different kinds of eukaryotes have different numbers of chromosomes. 3.

Allah uses a microscope to look at slides of onion cells. The slides show the stages of the cell cycle. The slides are labeled and in the correct order, starting with interphase. In which slide would Allah first see chromosomes? A. Anaphrase B.

How is artificial selection different from natural selection examples?

What is happening during the stage of meiosis shown below? O A. The spindle fibers are pushing the sister chromatids toward the center of the cells. O B. The spindle fibers are pulling the sister chromatids apart to opposite sides of the cells. O C.

Which properties of grains determine the texture of rocks? Check all that apply. - feel -pattern -color -shape - size

These words were written by Robert Hooke in 1665. The pores or cells that Hooke described were really -

During the process of RNA transcription, which of the following steps is not included? Initiation Elongation Termination

If you push very hard on an object but it does not move, have you done work

How might an amino acid change at a site distant from the active site of the enzyme alter the enzyme's substrate specificity? A. By changing the enzyme's stability B. By changing the enzyme's location in the cell C.

Which of the following persons has the highest risk for diabetes, hypertension and heart disease? a. A man with a BMI = 29 and a waist circumference = 37 inches b. A woman with a BMI = 27 and a waist circumference = 36 inches. c.