Which of these structures are found in both plant and animal cells?

cell wall, mitochondria, ribosomes

mitochondria, ribosomes, vacuoles

vacuoles, chloroplasts, cytoplasm

cytoplasm, cell wall, vacuoles

The greatest ocean depths found anywhere occur in ocean trenches. True or False?

Abdominal thrusts (also known as the heimlich maneuver) are a method of aiding a

Q1. Which of these skin cancers is most likely to spread to other parts of the body without early treatment? A. basal cell carcinoma B. squamous cell carcinoma C. melanoma D. basal cell carcinoma and melanoma Q2.

Which phrase best describes the benthic zone of a lake? a. shallow water with rooted plants b. warm, dense water c. cold, dense water d. open water with phytoplankton

A body of water in which eutrophication has occurred is the Chesapeake Bay the Gulf of Mexico the Bay of Biscay the Minamata Bay

A population is defined as all of the inhabitants of a given country or area considered together. a. True b. False

How does random fertilization add to genetic variation? a) reshuffling of randomly picked up chromosomes b) random fusion of genetically unique gametes c) exchange of genetic material between homologous chromosomes

When the energy of a light wave is transferred to a particle and causes it to vibrate and generate heat, the energy of the light wave is what?

Which statements about a child with brown eyes must be true? Choose more than one answer

I observe that squirrels that live in the southeastern United States are much thinner than squirrels that live in the northeastern part of the country.