Q: How many sperm does it take to fertilize an egg? Read this paragraph and choose the correct option from the provided answers: 85 million sperm per day are produced. per testicle. That's 170,000,000 every day. This means that a single male may produce more than a quadrillion (1,000,000,000,000) sperm cells in his lifetime! But it only takes one to fertilize an egg. Choices: - ten - five - two - one A:
one

Q: In vascular plants, the sporophyte generation is what? Read this paragraph and choose the correct option from the provided answers: In vascular plants, the sporophyte generation is dominant. In seedless vascular plants such as ferns, the sporophyte releases spores from the undersides of leaves. The spores develop into tiny, separate gametophytes, from which the next generation of sporophyte plants grows. Choices: - submissive - evident - fast - dominant A:
dominant

Q: What kind of resource is soil? Read this paragraph and choose the correct option from the provided answers: Soil is a renewable resource. Sometimes it is lost faster than it can be replaced. Choices: - nonrenewable - finite - viable - renewable A:
renewable

Q: What do you call catalysts that are found inside of living things? Read this paragraph and choose the correct option from the provided answers: Chemical reactions constantly occur inside living things, and many of them require catalysts to occur quickly enough to support life. Catalysts in living things are called enzymes. Choices: - proteins - fibres - hormones - enzymes A:
enzymes