A remora is a harmless type of shark which swims right up to another shark or a whale, finds a nice comfortable spot, and
attaches itself with a suction cup located on the top of its head. Why does it do so?
A. Remora depends on other marine organisms for its food and mobility.
B. Remora, being a predator, uses the above strategy to attack
C.
Remora is a parasite that feeds on the blood of other marine organisms
D. Remora lacks eye sight

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.