When Darwin said that overproduction is needed for natural selection, he meant the following?
A there needs to be a large population of predators.
B there cannot be any predators.
C there must be a large population of offspring.
D there cannot be too many offspring

since most straws are made of plastic, they are hard to be broken down, even by the forces of nature.   sometimes, this trash can end up at sea and can cause sea turtles to choke upon this when initially perceived that the straw is a source of food.

explanation:

mark for : d !

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cats appear to have glowing cat eyes because the back of their eyeballs includes a special reflective surface called the tapetum lucidum. this lets them see better during the night, giving them a much better vision.

your answer should be c) enjoy!