In response to environmental conditions, the average beak size in a population of birds may change between successive generations. This process of change is referred to as ________

A) macroevolution
B) sequestration
C) speciation
D) coalescence
E) microevolution


E

Biology & Microbiology

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An untreated Entamoeba histolytica infection can invade the

A) liver. B) lungs. C) brain. D) liver, lungs, and brain.

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Which of the following statements about oogenesis is false?

A. None of the answer options is false. B. It can take as long as 50 years for some primary oocytes to complete oogenesis. C. Primary oocytes form when a female is a fetus in her mother's uterus. D. Meiotic divisions are asymmetrical in oogenesis. E. Fertilization occurs before the final round of meiotic divisions in humans.

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It took 3 million years for the human population to reach 1 billion, 123 years to grow to 2 billion, and 12 years to

grow from 6 to 7 billion.

Indicate whether the statement is true or false.

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Can environmental changes cause genetic mutations?

What will be an ideal response?

Biology & Microbiology