Aplant root presses against a rock, causing it to crack. this is an example of

Ryan rears sheep for their wool. recently the quantity of wool that ryan gets has diminished. this is because the new sheep are not that wooly. ryan should add which nutrient to their feed so that the sheep becomes more wooly? a.cornb.ironc.cottonseedd. vitamin a

What is the statement plant growth is affected by the color light

What are levels of ecology and how can we remember them