Genetic variations may result from which of the following? choose all that apply.

question 1 options:

genetic recombination during meiosis.

errors occuring during dna replication.

mitosis producing 2 identical daughter cells.

cell differentiation, which leads to genetic variation.

mutations caused by environmental factors.

What is the following best defines climate?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Which example would the nurse consider to be a part of systems thinking theory?