Fiber plays important roles in maintaining the health of which system?

a. digestive system

b. endocrine system

c. lymphatic system

d. muscular system

What can cause an offspring to have a physical trait that neither of its parents had

Does geographic distance between salamander populations increase their reproductive isolation? To answer this question, researchers studied populations of the dusky salamander (Desmognathus ochrophaeus) living on different mountain ranges in the

Why is it important that the evidence produced by scientific investigations be replicable by others?

Is a cytoskeleton in an animal, plant or both cells?

Does human activity have a measurable effect on air quality?

What do ribosomes do? a. making ATP energy b. making proteins

What is a negative consequence of a mandatory quarantine

What happens when the mantle melts?

A human ingests a tapeworm. The tapeworm lives in the human's intestines and absorbs nutrients, preventing the human from receiving vital nutrition. Which type of organism is the tapeworm? decomposer host parasite predator

Genetic mutations pass to offspring in gametes because gametes A) are not germ cells. B) make up all internal organs. C) do not divide during mitosis. D) fuse during sexual reproduction.