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Questions in biology
[Homework Help] Two main proteins found in muscle are: A. smooth and skeletal B. tendons and ligaments C. actin and myosin D. myofibrils and fibers
[Homework Help] How do fungi mate with other fungi?
[Homework Help] The nine different classes of vertebrates include: A. Four fish classes and amphibians, reptiles, birds, whales, and mammals. B. Four fish classes and amphibians, reptiles, birds, mammals, and primates. C. Five fish classes and amphibians, reptiles, birds, and mammals. D. Five fish classes and amphibians, reptiles, monkeys, and mammals.
[Homework Help] Plants often enter dormancy: a. when rainfall is abundant. b. just before they form flowers. c. during winter. d. in the spring.
[Homework Help] Why is death by predators more natural or "right" than death by starvation?
[Homework Help] Members of the Porifera phylum have: a. no skeleton. b. an exoskeleton. c. an endoskeleton. d. either an exoskeleton or endoskeleton, depending on the species.
[Homework Help] Humans who live in ________ are at risk for getting malaria. a. Alaska b. Norway c. Florida d. Mexico
[Homework Help] What factors distinguish one biome from another?
[Homework Help] The major blood vessels include: A. Arteries B. Veins C. Capillaries D. All of the above
[Homework Help] A student states that organisms that reproduce asexually are at a disadvantage in an unstable environment. Do you agree or disagree? Explain.
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