Where is desertification not likely to occur

A. North America

B. Central Asia

C. California

D. The east coast of America

To measure the population density of monarch butterflies occupying a particular park, 100 butterflies are captured, marked with a small dot on a wing, and then released.

Which of the following alternative energy sources in not inexhaustible

The human mouth has a plethora of bacteria species. why is there so much variety of bacteria in the mouth?

A) Chromosome B) DNA nucleotide C) Codon D) Gene Place the components in order, from smallest to largest. A) A0B0D0C B) B0C0D0A C) C0D0B0A D) D0C0B0A

The electron transport chain (ETC) is one part in oxidative phosphorylation, which is the last step in cellular respiration. Which of the following is true of the ETC? Choose 1 answer: A.

Prokaryotic cells have a simpler structure than eukaryotic cells. Evidence shows that eukaryotic cells evolved from prokaryotic cells. Some might argue that prokaryotic cells are less important than eukaryotic cells.

Which of these facts about wild boars is best supported by the evidence provided? Wild boars were brought to the United States by humans. Wild boars have quickly spread through the United States.

Which of the mechanisms below increases the amount of genetic variations in a population? a. Genetic drift b. Gene flow c. Bottleneck effect d. Founder effect

A template strand of DNA has the following sequence: TAC GGA TAA CTA CCG GGT ATT CAA What will be the resulting strand if transcription of this DNA occurs? a. AUG CCU AUT GAU GGC CCA UAA GUT b. AUG CCT ATT GAU GGC CCU UAA GUU c.

Earth's energy is a description of how Earth uses the energy from the Sun as it flows in and out of the Earth system.