Some plants like poison ivy and poison oak produce an oil that causes serious rashes in some animals, the oil is advantageous as a?

A. Support system

B. Defense mechanism

C. Nutritional Process

D. Ability to change

What are the two fundamental roles of dna? a. to carry out the genetic instructions for protein synthesis, and replicate itself before cell division. b.

Why is it necessary to have a constant input of energy into an ecosystem?

Non example of animal cell and plant cell

While you develop callused feet when you go barefoot for a summer, your neighbor remains a tenderfoot by protecting her feet with shoes. the differences in skin toughness between you and your neighbor are best attributed to?

Two scientists do not agree on which type of grocery bag is better for the environment. What is the most likely outcome of their disagreement? O A. They will gather more evidence before reaching a conclusion. O B.

Interestingly, even though hemophilia in the royal families began in England, they were actually the only one of these four families to NOT be affected by it.

What are the seven classification levels in Linnaeus' system?

What is Grave's disease?

What condition causes storms to occur • freezing of water droplets • Sudden change in air pressure • Condensation of water vapor • rapid heating of upper atmosphere

Explain the significance of anaphase 1