A. The birds had beaks that were adapted for feeding differently
Answer:
The thorns are the most obvious feature of a rose that was created by its adaption to the environment. The thorns are modified leaves which grow out of the stem. The rose adapted to predators who would feed heavily on its foliage or stem by growing thorns
Answer:
The answer is A.
Explanation:
It can be regulated with negative feedback loops.
Your body through the cells
They could improve the experiment that they made by adding another variable such as: watering the plants with fresh water. This way they could have a better comparison how plants grow based on the type of water they are exposed with.
