What determines which traits will be passed on to the next generation in the greatest frequency?
A) natural selection B) common descent with modification
C) acquired characteristics D) mutations
Answer: A
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What is the difference between an atom and an element?
Select all of the choices that apply to a gene carrier.
a. possesses but does not express the allele in question b. typically has a homozygous dominant genotype c. typically has a heterozygous genotype d. typically has a homozygous recessive genotype e. both possesses and expresses the allele in question
Oxygen diffuses equally well through waterlogged soil and dry soil.
Answer the following statement true (T) or false (F)
Zn + 2H+ = Zn2+ + H2 is an example of a redox reaction. What is happening to the hydrogen ions during this reaction, in which a bond is formed between the two H atoms?
A. Oxidation reaction and acceptance of an electron. B. Reduction reaction and acceptance of an electron. C. Reduction reaction and donation of an electron. D. Oxidation reaction and donation of an electron.