Many common objects are simple machines or combinations of simple machines. Which of the following machines uses a pulley system? yo-yo

window blinds

wheelbarrow

can opener

a nurse is preparing to administer a topoisonmerase inhibitor to a client with ovarian cancer. what are adverse effects the nurse should monitor when administering this medication? ]

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons