Why is it important to preserve farmland?
farmland provides an important oxygen source for urban areas.
farmland moderates the temperature of urban areas.
farmland provides crops and fruits to support urban and rural populations.
all of the above

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

One of the purposes of transcription is to produce a sequence of bases that