Lentify the following ecological relationships. 1. "Orchids growing on trunk of tree."
Which is benefited?
Which is neither harmed nor benefited?
What do you call this relationship?
2. What does the bird get from the flower?
What does the flower get from the bird?
What do you call this relationship?
3. In the man-mosquito relationship, which is the parasi
Which is the host?
What do you call this relationship?

pls help me thank u:>​

the element that provides strength to the exoskeletons of clams and oysters is phosphorus.

this is so because calcium carbonate is the main component in the shells. calcium carbonate is strengthened by phosphorus.

explanation:

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

hope this !

radon is correct hope this

b is the answer and if you need further with anything message me