Ques:Q: Gram-negative bacteria have a cell wall made of peptidoglycan, whereas gram-positive bacteria have a cell wall made of what? Choices: - choanocyte acid - solmization acid - hydrolic acid - lipoteichoic acid A:

Ans:lipoteichoic acid
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Ques:Q: Photoautotrophs including (a) plants, (b) algae, and (c) cyanobacteria synthesize their organic compounds via photosynthesis using sunlight as this? Choices: - light source4 - heating source - fuel source - energy source A:

Ans:energy source
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Ques:Q: What kind of eruption do scientists think is caused by a very large magma chamber erupting entirely in one catastrophic explosion? Choices: - brucei eruption - mangxamba eruption - supermagma eruption - supervolcano eruption A:

Ans:supervolcano eruption
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Ques:Q: A complex interactions of hormones result in an edible fruit that entices animals that help disperse what? Choices: - pests - water - rocks - seeds A:

Ans:
seeds
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