Answer the following question given this paragraph: Old Faithful ( Figure below ) is the best-known geyser in the world. The geyser erupts faithfully every 90 minutes, day after day. During each eruption, it may release as much as 30,000 liters of water!. Q: What is the nickname of the best-known geyser in the world, which erupts reliably every 90 minutes? Choices: - old energetic - old consistent - victoria falls - old faithful A:
old faithful
(Question)
Answer the following question given this paragraph: When fertilizer ends up in bodies of water, the added nutrients cause excessive growth of algae. This is called an algal bloom. You can see one in Figure below . The algae out-compete other water organisms. They may make the water unfit for human consumption or recreation. Q: When fertilizer ends up in bodies of water, the added nutrients cause excessive growth referred to as what, which can render the water unfit for human consumption or recreation? Choices: - chemical bloom - caustic bloom - agricultural bloom - algal bloom A:
(Answer)
algal bloom
Ques: Answer the following question given this paragraph: Birds generally are monogamous, and both parents help to care for the young. Q: Birds generally practice what kind of relationship, with both parents helping to care for the young? Choices: - carnivorous - synonomous - homologous - monogamous A:
Ans: monogamous
(Q).
Answer the following question given this paragraph: Q: What can increase the occurance of earthquakes? Choices: - three plates sliding - plates breaking - plates rupturing - two plates sliding A:
(A).
two plates sliding
Ques:Answer the following question given this paragraph: Probability can be used to predict the chance of gametes and offspring having certain alleles. Q: Probability can be used to predict the chance of gametes and offspring having certain what? Choices: - molecules - atoms - particles - alleles A:

Ans:alleles
Ques:Answer the following question given this paragraph: Figure 21.13 Extinction intensity as reflected in the fossil record has fluctuated throughout Earth's history. Sudden and dramatic losses of biodiversity, called mass extinctions, have occurred five times. Q: What are sudden and dramatic losses of biodiversity called? Choices: - explosive extinction - life extinction - normal extinction - mass extinction A:

Ans:
mass extinction