Ques: Q: What term is defined as the ability to locate objects in the dark by bouncing sound waves off them. Read this paragraph and choose the correct option from the provided answers: Whales and bats have the trait of echolocation. This is the ability to locate objects in the dark by bouncing sound waves off them. The most recent common ancestor of whales and bats did not have this trait. Apply lesson concepts to explain how the trait evolved in whales and bats. Choices: - morphology - night vision - thermodynamics - echolocation A:
Ans: echolocation

Ques: Q: What is the first stage of cellular respiration? Read this paragraph and choose the correct option from the provided answers: The first stage of cellular respiration is glycolysis . It takes place in the cytosol of the cytoplasm. Choices: - electron transport - Krebs cycle - photosynthesis - glycolysis A:
Ans: glycolysis

Ques: Q: The ammonium ion is what type of acid? Read this paragraph and choose the correct option from the provided answers: We can also consider the reverse reaction in the above equation. In that reaction, the ammonium ion donates a proton to the hydroxide ion. The ammonium ion is a Brnsted-Lowry acid, while the hydroxide ion is a Brnsted-Lowry base. Most Brnsted-Lowry acid-base reactions can be analyzed in this way. There is one acid and one base as reactants, and one acid and one base as products. Choices: - normal -lowry - kaon - lowry - oxidized - lowry - brnsted-lowry A:
Ans: brnsted-lowry

Ques: Q: What measures the amount of water in the air? Read this paragraph and choose the correct option from the provided answers: Humidity is the amount of water in the air. Air with a high concentration of water will be called humid. Moving away from the most humid climate, biomes will be called semi-humid, semi-arid, or arid (the driest). Choices: - cloud cover - temperature - fire index - humidity A:
Ans:
humidity