A drag racing car's engine produces 12,000 Newtons of thrust, pushing the car forward down the track. Frictional forces resist the forward motion of the car with a
total backward force of 2010 Newtons. If the mass of the car is 820 kg, what is the
acceleration of the vehicle? Round your answer to the nearest tenth.
Please help!!!

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil