Answer:
Receiving the same amount of light intensity and water. Being grown in the same type of soil ensures that the above listed constant variable is maintained to ensure that any changes to rate of plant growth is solely due to changes in pH level.
Explanation:
The variable that u are testing Is change in pH level. Hence, to ensure results are reliable, u need to hold the other variables constant.
Fish- even though it doesn't have an s at the end it's still used as a plural noun.
Answer:
you could use the shape of the bird. you could also use the color of it. and the size of it to identify it
Explanation:
with all of these you can then use a book or the internet
Answer:
I think an enables them to survive the fires that commonly occur in the dry, hot climate of grasslands. A dditionally, why do grasses succeed in grasslands and not forests? In many natural areas that are considered grasslands, the reason trees do not grow is because the native wildlife kills the trees.
Hope it help you!:)
Explanation:
