1. Which of these is a benefit of GMOs?

A) decreased need for harmful pesticides

B) decreased nutritional value

C) helpful to all farmers

2. All countries require the labelling of GMO's on food being sold.

A) true

B) false

3. Which of these best describes a transgenic organism?

A) DNA from one or organism is put into another

B) delete part of the original DNA

C) humans choose which organisms should mate for favorable characteristics

1. Which of these is a benefit of GMOs?

A) decreased need for harmful pesticides

2. All countries require the labelling of GMO's on food being sold.

B) false

3. Which of these best describes a transgenic organism?

A) DNA from one or organism is put into another

the answer is b.) hydrogen bonds between bases.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.