How can a mutation in the dna cause in an organism's protein?

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

In what for do plants utilize nitrogen? why do they need nitrogen?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above