10. The bacteria that are capable of converting the atmosphere nitrogen into nitrates and nitrites

thereby increasing soil fertility.

a. Rhizobium b. E. coli

c. Spirilla d. Lactobacillus

All the different species living in the world make up biological diversity. genetic diversity. a population. a habitat.

Conclusion: How did your observations support or contradict your predictions? Describe an experiment that could further explore physical or chemical change.

Which of the following includes all of the water on or near Earth's surface? Select one: a. geosphere b. hydrosphere c. atmosphere d. lithosphere Which of the following is a disadvantage for Ocean Thermal Energy Conversion? Select one: a.

Which level of organization in the classification system is directly above the family level

In Mendel's experiments with a single trait, the trait that disappeared in the first generation and reappeared in the next generation is called the ...

Which of these vessels returns blood to the left atrium of the heart? A) pulmonary veins B) coronary sinus C) superior vena cava D) pulmonary trunk

Prokaryotes replicate and form two identical daughter cells using a process called

Because digital signals do not depend on amplitude or frequency differences to communicate information, they are more vulnerable to emi noise.

What are some characteristics of nervous tissue?

What enzyme is responsible for adding nucleotides to a growing DNA chain during replication