Biology, 04.07.2019 16:00 Janznznz1121
All living things are made of one or more cells, and those cells are either eukaryotic or prokaryotic. you, like all animals as well as plants and fungi, have eukaryotic cells. that means your cells have a nucleus. inside that nucleus, genetic material (dna) is coiled into thread-like chromosomes. organisms with eukaryotic cells are called eukaryotes. prokaryotic cells, on the other hand, are more simple. they lack specialized, membrane-bound organelles, like mitochondria, and they do not have a nucleus. their genetic material is usually in a loop that floats in the cytoplasm. that loop is called the nucleoid. prokaryotic cells are much smaller than eukaryotic cells. all bacteria are unicellular, made of just one cell, and they are prokaryotes. some bacteria have flagella, tail-like structures on the end that them to move. how are bacteria cells different from human cells?
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What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex
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Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
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The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.
Answers: 1
All living things are made of one or more cells, and those cells are either eukaryotic or prokaryoti...
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