What is an undersea mountain called?
a. seamount
b. sea caste
c. trench
d. estuary
e. none of these
A
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bonds are formed between monomers to form a polymer
A. Hydrogen B. Nuclear C. Covalent D. Hydrophobic E. Ionic
Changes in the DNA are called ________
Fill in the blank(s) with correct word
Half of the gametes produced by an organism with the genotype Aa will receive the A allele, while half will receive the a allele. What process produces such results?
A) independent assortment B) mutation C) random fertilization D) segregation
The finches of the Galapagos islands come in different size and have different beak shapes. What is the most likely reason for the specialization of these finches?
A. Had very large beaks B. Beaks formed to eat different foods C. Ancestors had different shapes of beaks D. Had small beaks