Which of the following organisms primarily regulates its internal body temperature by external means?
a. Whale
b. Bear
c. Mouse
d. Butterfly
Answer: d. Butterfly
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A tomato plant is devastated by tomato wilt, a type of fungus that infects the soil with spores and returns every year to attack more tomato plants. One effective way to combat this fungus using ecological/cultural pest control is to
A) keep dead tomato plants from the prior year around to try to divert the fungus to the dead plants. B) spray a broad-spectrum insecticide over your garden before and after the crops come up. C) plant something other than tomatoes in this part of the garden next year. D) rake the soil before planting next year's tomatoes.
Which of the following best describes soil?
A) Soil is composed of solely mineral fragments less than 2 mm in size. B) Soil lacks biological material. C) Soil is a renewable resource. D) Soil is a dynamic natural material composed of water, air, mineral fragments, and organic matter.
movement from one part of something to another
What will be an ideal response?
The highest mountain in Africa, Mt. Kenya (19,340 feet), is located in Tanzania near the border with Kenya.
a. true b. false