The series of changes that occur after a disturbance in an existing ecosystem is called

a. primary succession

b. secondary succession

c. disturbance succession

d. pioneer succession

Which class of nutrients in itself does not provide any energy to the human body?

Tyler wants to learn about the types of insects in the soil near his house. Witch would be a benefit of carrying out a descriptive investigation?

What two parts of the brain are most involved in explicit memory?

What is the name of the star that is the closest to Earth? Betelgeuse Antares The Sun The Moon

A screening test is used in the same way in two similar populations, but the proportion of false-positive results among those who test positive in population a is higher than that among those who test positive in population b.

What is the result if a white individual is crossed with a bluish gray individual?

Which material is a part of Bedrock? silt plants wood water

Trisomy is a mutation that results in a cell having an extra

A 5 year old is consuming a daily caloric intake of 1400 calories. approximately what portion of the diet should be comprised of carbohydrates?

What is siliceous ooze mostly composed of?