The answer A. DNA in the nucleus controls all cell activity.
Arrow a should point to muscle tissue, arrow B should point to an organ, arrow c should point to organ system.
It’s really all of the above but i think the best answer is C :)) hope this helped !!
A. A farmer crosses two kinds of corn. He produces a new, better tasting type of corn.
Answer:
The correct answer is- make a prediction
Explanation:
A hypothesis can be defined as an explanation of any observation which can be confirmed by experiments and prediction is the guess about the future result of any observation.
As here a biologist hypothesized that the sound produced by frog is mating calls than the next step of the biologist would be to make a prediction about response of that mating call by female frogs. This is called hypothesis prediction method.
Therefore the right answer is- biologist will make a prediction.
