How do genetic diseases in offspring, that were not present in parents, occur A.)They occur by chance in one or a few egg or sperm cells, or right after fertilization

B.)They occur from lack of nutrients to the offspring

C.)Mutations only occur if the mother and father pass them on.

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport