Is a tomatoe a fruit or vegetable

Why is it important for scientists to study other planets

How does the Newton meter demonstrate the law of action and reaction?

When pain signals get exaggerated, it is because of damage to the?

Cellular material located outside the nucleus yet inside the plasma membrane is the

Runoff that contains fertilizers can cause increased levels of nitrogen in the ocean. What is a possible result of these increased nitrogen levels that may have harmful effects that can disrupt the diversity of ocean ecosystems?

Linnaeus' smallest category in his classification system was the: domain species kingdom phylum

According to the gate control theory of pain, how do gate neurons inhibit pain neurons? select one: a. by releasing endorphins b. by activating specialized end bulbs c. by blocking basket cells d. by releasing substance p

Sharks and dolphins look very much alike--both have streamlined bodies, fins, and sharp teeth. Sharks and dolphins, however, are not closely related. The body structures that characterize sharks and dolphins have evolved independently.

Which arachnid appendages are actually poisonous fangs used to paralyze prey? A. chelicerae B. tracheae C. pedipalps D. chelipeds

When the plants are destroyed, many animals lose their.