Answer the following question given this paragraph: Giant tube worms are found at hydrothermal vents. They get food from the chemosynthetic bacteria that live within them. The bacteria provide food; the worms provide shelter. Q: What type of vents are giant tube worms found at? Choices: - Heated - oxygen - temperature - hydrothermal A:
hydrothermal
(Question)
Answer the following question given this paragraph: After a heavy rain, you may find puddles of water standing in low spots. The same principle explains why water collects in ponds and lakes. Water travels downhill, so a depression in the ground fills with standing water. A pond is a small body of standing water. A lake is a large body of standing water. Most lakes have freshwater, but a few are salty. The Great Salt Lake in Utah is an example of a saltwater lake. Q: In which direction does water travel? Choices: - backwards - northwest - uphill - downhill A:
(Answer)
downhill
Ques: Answer the following question given this paragraph: Slime molds are fungus-like protists that grow as slimy masses on decaying matter. They are commonly found on items such as rotting logs. Q: Slime molds are fungus-like protists that grow as slimy masses on what? Choices: - recycled matter - food matter - dark matter - decaying matter A:
Ans: decaying matter
(Q).
Answer the following question given this paragraph: The parasympathetic division controls internal organs and glands during the rest of the time. It controls processes like digestion, heartbeat, and breathing when there is not an emergency. Q: Which division of the autonomic nervous system controls processes like digestion, heartbeat, and breathing? Choices: - endocrine - synaptic - dopaminergic - parasympathetic A:
(A).
parasympathetic
Ques:Answer the following question given this paragraph: Uncontrolled diabetes may damage capillaries of nephrons. As a result, the kidneys lose much of their ability to filter blood. This is called kidney failure . The only cure for kidney failure is a kidney transplant, but it can be treated with dialysis. Dialysis is a medical procedure in which blood is filtered through a machine (see Figure below ). Q: What is a popular treatment for kidney failure? Choices: - psychotherapy - metastasis - electrolysis - dialysis A:

Ans:dialysis
Ques: Answer the following question given this paragraph: 85 million sperm per day are produced. per testicle. That's 170,000,000 every day. This means that a single male may produce more than a quadrillion (1,000,000,000,000) sperm cells in his lifetime! But it only takes one to fertilize an egg. Q: How many sperm does it take to fertilize an egg? Choices: - ten - five - two - one A:
Ans:
one