Enzymes are the most used chemicals in digestion.

a) True

b) False

How does laser light carry sound

What trait is unique to flowering plants

Which is most likely to be initially consulted about a possible forgery? A. Forensic entomologist B. Questioned document examinar C. Forensic auditor D. Crime scene specialist

Which part of the environment does grass belong to? Abiotic or Biotic

A 37-year-old semiconscious male sustained a stab wound lateral to the left side of the sternum. he presents with signs of shock, engorged jugular veins, and a weakened radial pulse during inspiration.

In what way are plants in a sunny meadow and sulfur bacteria in a deep sea vent alike A) They both use photosynthesis to make their own food B) They both produce carbohydrates C) They both use chemosynthesis to produce their own food D) They both

Maryland white oak trees make their own food. Their cells contain structures that capture energy from the sun. What are these structures?

What are two ways in which all living things are similar at the molecular level.

Which of the labeled structures controls the water balance in the paramecium?

Paleontologists can definitively conclude whether dinosaurs were endotherms. a. True b. False