Atoll for a piece of highway is $2.50. commuters who use the road frequently can have the option of paying a monthly discount pass of $9.00, which reduces the toll to $1.00 per use. the monthly cost y, for using the bridge x times can be modeled by: without the discount price

Which statement best explains how cellular respiration maintain homeostasis in animals? it maintains body temperature by absorbing energy. it breaks glucose into energy required by the organism. it speeds up metabolism by making oxygen. it produces energy from hormones present in the organism.

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o

How does human environment effect the biosphere