An RNA-based disease spreads through pollen. Is it likely due to a virus, viroid, or prion? Explain

What structure would be unaffected by the peripheral nervous system? A. meninges B. sense organs C. muscles. D. glands

What is an example of one of the conditions to natural selection: "Individuals within a population differ, variation is heritable if they are passed on from parent to offspring."

mary's friend observes the investigation and claims that block b has more more mass. if there was no errors in this investigation, which of the following must be true for this claim to be correct

Energy is converted from one form to another in cells. What role does ATP play in this process? Cells use ATP to harvest energy from sunlight. Cells convert energy stored in ATP into kinetic energy. Cells use ATP to produce nutrients such as glucose.

Which of the following terms refers to how genetic traits are expressed? A. Display B. Genotype C. Phenotype D. Dominance

The moon travels around Earth at a speed of about 1 km/s. Which of the following keeps the moon in orbit around Earth?

A rock at the earth's surface is primarily affected by forces of?

Who used a compound microscope to see chambers within a cork and name them cells

What is the force of resistance acting between objects in contact and tending to dampen their motion? options: 1. gravity 2. sliding force 3. friction 4. electromagnetic force

Which of the following describes a relationship of commensalism? A. A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat. B. Oxpecker Birds eat parasitic tricks off the backs of zebras C.