As elephant herds walk through tall grass, insects jump out of the way and are seen and eaten by the cowbird. What type of symbiosis is this?
b
Commensalism
Predation
Parastisim
Mutualism
с
Od

Commensalism.

Explanation:

The elephant isn't disturbed by the insects, but the cowbird spots the insects moving out of the way. The cowbird then eats the insects.

you can have just about every answer you can think of

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.