① As is known to all, all living things are made up of cells (细胞). When we're young, we produce new cells all the time in order to replace (取代) dead and dying ones. But as we grow old, this process slows down. In addition, older cells don't perform as well as young one...
Multicellular organism: These are organisms that are made up of more than one cell. These organisms have very clear cell structures, with many cell types performing different specialized functions. For example, blood cells only specialize in blood production, and hair cells only specialize in hair ...
Each body tissue is made up of a group of cells that work together. For example, nervous tissue is made up of cells that work together such as neurons...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can ans...
Understand what living things are made of. Learn what living organisms are and what cells are made up of. Discover various functions of molecules in biological processes. Updated: 11/21/2023 Table of Contents What are Living Organisms? What are Living Things Made of? Are Cells Made of ...
D项“Yet not everyone is convinced current battery technology is up to the job.”(然而,并不是所有人都相信目前的电池技术能够胜任这项工作。)该项提到了人们对于电池技术仍然持保留态度,符合文意,起到承上启下的作用。故选D。 (2)题详解: 前文提到“This depressing state of affairs is more than ...
3. To write out; draw up: made out the invoices. 4. To fill in (a form, for example). 5. Informal To represent as being: made me out to be a liar. 6. Informal To try to establish or prove: He made out that he was innocent. 7. To get along in a given way; fare: made...
Answer to: Cells (a) are not found among the bacteria (b) always have nuclei (c) are the building blocks of living organisms (d) are made up of...
Name the organisms which are made up of more than one cell. AUnicellular organisms BMulticellular organisms CBoth of these DNone of theseSubmit Assertion (A): Complex tissues are made up of more than one type of cells. Reason (R): Vascular tissues in plants are a type of complex tissue...
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The system for making prefabricated buildings uses metal sheets, angled metal sections and wooden beams to make up basic rectangular cells. A base can be constructed from a shallow rectangular frame with vertical sides, inside which fits a flat plate forming a floor. A similar construction is use...