Which statement best describes the purpose of the eye? A. The eye takes in and responds to stimuli.
B. The eye sends images to the brain.
C. The eye receives and processes visual signals.
D. The eye lets in varying amounts of light.

c

Explanation:

Macon spends so much time with Grandpa Jeremiah because Grandpa Jeremiah had a stroke. They discover that Grandpa Jeremiah only has one to two weeks left to live after discovering he is very sick. Grandpa Jeremiah sits around and tells stories to Macon to pass the time.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

answer and explanation;

volcanic rocks are igneous rocks which form from lava, molten rock which has been thrust out of a volcano onto the surface of a rocky body such as an asteroid, planet, or dwarf planet.  

plutonic rocks are igneous rocks which form from subterranean chambers of molten rock or magma. plutonic rocks make up the base of continental crust as well as oceanic crust. their slow rate of formation causes them to be coarse grained since there is plenty of time for large crystals to form before the magma solidifies into rock.

the textural difference is that plutonic rocks are more coarse grained than volcanic rocks. plutonic rocks are coarse grained while volcanic are fine grained ; glassey or fragmental. since fine and coarse are adjectives the decision as to whether a rock is fine or coarse grained is generally made on the bases of whether or not the individual crystals can be seen in most if the rock.