Which of the following statements is true?

a. slow, deep breathing makes less gas available for gas exchange.
b. breathing rate and depth do not affect gas exchange.
c. rapid shallow breathing can reduce the amount of gas exchange without changing the total amount of gas moved in a minute.
d. normal breathing rates and depth provide the most oxygen for exchange.

Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land