What term describes an exotic species that thrives in a new habitat and quickly threatens the existing environment?
a. a pest species
b. a keystone species
c. an advanced predator species
d. an invasive species
d. an invasive species
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Which amino acid is most soluble in water?
A. Valine B. Glycine C. Leucine D. Serine
The dominant Huntington disease allele causes severe neural/brain damage at approximately age 40. A female whose mother has Huntington disease marries a male whose parents are normal. It is not known if the female has the disease. Keeping in mind that the disease allele is rare in the population, what is the probability that their firstborn will inherit the gene that causes Huntington disease?
A) 25% B) 50% C) 75% D) 100% E) 0%
Each species in a community has its own __________, or way of living. Fill in the blank(s) with the appropriate word(s)
Fermenting organisms make ATP through the process of ________.
Fill in the blank(s) with the appropriate word(s).