Help fast plz In the early 1900s, California citrus growers sprayed their trees with cyanide gas to kill scale insects. By 1914, some scale insects were surviving the spraying, and
eventually the whole population showed resistance to cyanide.
Which of the following statements best explains how resistance to cyanide spreadin the scale insect population?
a) Insects with a resistance gene survived the first cyanide sprayings and passed
the gene to their offspring.
b) Insects without a resistance gene underwent mutation upon contact with the
cyanide to acquire resistance,
c) Predators put greater selection pressure on insects with a resistance gene than
on insects without a resistance gene.
d) Parasites infecting the insect population carried the trait from insects with a
resistance gene to insects without a resistance gene.

0 because theres a difference between pickled peppers and peers.

-hope this : -/

burning fossil fouls really decrease the carbon in the atmosphere so b

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.