Which of the following uses of grasslands is least harmful to the ecosystem?

plowing it for crops

using it for range land

developing commercial areas

importing foreign animals to use the grasslands as a habitat

What is the difference between incomplete dominance and dominance?

When a liquid or gas is no longer heated, the convection currents what?

Organisms that are not autotrophs A. Get energy from inorganic molecules B. Can survive with energy C. Must consume other organisms to get energy D. Get energy from sunlight

What is a Deciduous forest?

The women has had two miscarriages. What is the chance that she could have a normal child? a. The chance of a normal child is approximately one in four; however, all of the normal children will be translocation carriers. b.

Why are health authorities concerned when the vaccination rates for an infectious disease fall?

The ulna, radius, and humerus are the three bones of the arm. The elbow is formed where these bones meet. Which is another name for the elbow? A) joint B) tendon C) cartilage D) bone marrow

Which of the following describes an example of an energy resource that does not pollute the air with greenhouse gases?

Why do plant cells seem less affected by changes in solute concentration?

Coral reefs protect beaches and shorelines from damage caused by__? A. pollution B. waves C. humans D. other organisms