English, 05.12.2020 01:00, FlamingSky
ReWRITE this in YOUR OWN WORDS: Living things must be capable of transporting nutrients, wastes, and gases to and from cells. Single-celled organisms use their cell surface as a point of exchange with the outside environment. Multicellular organisms have developed transport and circulatory systems to deliver oxygen and food to cells and remove carbon dioxide and metabolic wastes. Sponges are the simplest animals, yet even they have a transport system. Seawater is the medium of transport and is propelled in and out of the sponge by ciliary action. Simple animals, such as the hydra and planaria (shown in Figure 1), lack specialized organs such as hearts and blood vessels, instead of using their skin as an exchange point for materials. This, however, limits the size an animal can attain. To become larger, they need specialized organs and organ systems.
Answers: 3
English, 21.06.2019 15:00, mrstealyogirl40
One way that the novel differs from earlier literary works is that novelists often leave out many details associated with the setting novels only portray positive aspects of heroes and other important figures characters' personalities in novels are only revealed through dialogue readers are often able to relate better to the characters in novels
Answers: 1
English, 21.06.2019 21:00, pheonixhowls
Hatchell landscape architecture firm worked on which two of the following projects
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English, 22.06.2019 01:00, vale2652
Which best explains this excerpt’s purpose in the novel’s plot structure? the excerpt creates conflict between characters as part of the rising action. the excerpt provides background information on a character as part of the exposition. the excerpt returns a character to equilibrium as part of the falling action. the excerpt is the point of greatest tension and acts as the climax.
Answers: 3
ReWRITE this in YOUR OWN WORDS:
Living things must be capable of transporting nutrients, wastes, an...
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