Atrain travels at 69 kilometers in 1 hours and then 98 kilometers in 5 hours. what is it’s average speed?

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

Moving down the ramp from 6 meters to