Energy efficiency is based on the laws of thermodynamics; therefore, a loss of energy always occurs when one form is transformed into another.

a. True

b. False

What is the difference between an autotroph and heterotroph? include an example if each.

How are hookworms transmitted? A. by ticks and fleas B. by contaminated water C. by air dispersal D. by skin contact E. by mosquitoes

What do the fungus that causes athlete's foot, the tick that spreads Lyme disease, and body lice all have in common? a) They are all ectoparasites. b) They are all hemiparasites. c) They are all endoparasites. d) They are all microparasites.

What happens she humans burn fossil fuels

What is the first way in which a biology researcher presents the results of her latest research? a.) through an oral presentation that is directed at a public audience b.) through an email that is addressed to the scientific community c.

After reviewing the process of meiosis describe how an error during meiosis could lead to polyploidy

The requency of the red eyes (p ellele) in fruit flies is 63% what is the frequncy of the white eyes allele q allele

Explain the process of buffering that occurs in oceans.

What is the greatest use of groundwater? a. drinking b. industry c. agriculture d. recreation

Releasing fungicide onto the roots of a plant would most likely result in what type of outcomes?