Hydrophones measure sound pressure. This helps scientists listen to and record sounds from the ocean. The statement that best describes how ocean water affects sound waves is this: Low water pressure increases the speed of sound. The answer would be <span>high water pressure increases the speed of sound</span>
Answer:
Which quotations from "The Crab That Played with the Sea" convey a comic tone? Select two options.
"O my Best Beloved"
"He took the Elephant—All-the-Elephant-there-was—and said, 'Play at being an Elephant.'"
"All-the-Cow-there-was . . . licked her tongue round a whole forest at a time."
"The great Sea . . . overflowed all the dark forests for miles and miles, and flooded the Man’s house."
"By and by the Eldest Magician met the Man on the banks of the Perak river."
Explanation:
sp yes
Answer:
Epithelium
Explanation:
Epithelium are tissue massage found mostly in the skin and serve as protective covering for the internal and external parts of the body.
A major characteristic of the epithelium is that its layers do not contain any blood vessels such as the artery or vein. The surface of the cells is also usually open to the internal cavity of the organ.
Answer: The cell that is being observed under the microscope have flagellum and lysosomes. The function of flagella is to help in the movement of the cell. This is considered as the locomotory organ of the cells. The membrane bound cell organelles lysosomes contains hydrolytic enzymes that is used by the cell for the breakdown of food ingested by cell.
Conclusion is that the cell can perform locomotion and digestion of small molecules.
Answer:
The correct options are:
- <em>The population of birds with large beaks will increase on the island.</em>
- <em>The trait for large beaks will be passed on to future generations through natural selection.</em>
Explanation:
According to the theory of natural selection, those organisms tend to survive in an environment which are better adapted to live in an environment and which can better adapt to changes that occur in an environment.
The drought caused the small, soft seeds to decrease more in number as compared to the large, hard seeds. As a result, the birds having large beaks were better adapted to live in the environment as compared to the birds having small beaks. So the population of the large beak birds increased and they passed their characteristics to the future generations.
