Which of the following best describes evolution through natural selection?
1. A herd of cattle is lost in a flash flood, and only a few individuals survive
2. A bird is born with a slightly thicker beak and can break seeds better
3. A colobus monkey is born with a lighter color fur than its siblings
4. A lightning strike during a storm kills a portion of an ant population

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

feral cats are estimated to eat tens of millions of native animals each night in australia

satellites are frequently used to make observations of the orbit on earth