Every year one hundred trees remove approximately from the atmosphere. a. five tons of carbon dioxide b. four hundred pounds of ozone c. three hundred pounds of particulates d. all of the above

15 points come and ! in which environment is someone least likely to find fungi growing? a around the sides of a hot tub b on a log in a tropical forest c beneath a mat in a shower d under a rock in the desert

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline. which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used