Biology

List advantages and disadvantages of using scientific models.
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Q4: Manual chewing of food is not enough in order to break down food, enzymes in the saliva and other parts of the body do what? * 10 points Used to lower the activation energy needed for a chemical process They speed up the rate of chemical reactions allowing more productivity They help break down various sugars that can then be absorbed All of the above
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Explain the relationship between mutations, adaptations,natural selection, and extinction.
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An organism is identified as having the characteristics of the genus "canis" while it's species is determined to be "lupus". Which answer choice would properly demonstrate the organism's scientific name using binomial nomenclature? A. canis lupusB. Canis LupusC. Lupus canisD. Canis lupusE. lupus canis
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At times during a month, there is no moon visible from earth, even on a clear night. Which phase of the moon is this?o third quarter moonO full moonO first quarter moonO new moon
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Scientists have discovered that all living things can be traced to a single ancestor Which following statements best relates this discovery to the evolution thingsA. All living things have life cycles that include birth and death. B. All living things are made out of the same types of macromolecules. C. Many organisms have gone extinct since life appeared on Earth. D. Most organisms alive today are unlike organisms from the past.
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5. How does the current leaving the cell in a parallel circuit comparewith the current in a series circuit, if both circuits have the sametype of cell and the same number of identical flashlight bulbs?
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are plasmids plant,animal or bacteria cell?
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how names and zodiacs affect who people are and how they look
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PLEASE HELP WILL GIVE 40 POINTS
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What do decomposers leave behind after getting their energy?chlorophyll and vitaminsBcarbon dioxide and water moleculeselements like carbon, nitrogen and phosphorusDenergy-rich carbohydrates
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PLEASE HELP ASAPWhat negative consequence can occur when non-native species are introduced into an ecosystem? Native species will prey on the invasive species. The introduced species prey on native species. The introduced species mate with native species, adding genetic variety. The introduced species strengthen the ecosystem by adding diversity.
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please no links i dont have time for that lol Careful studies have shown that robin eggs of intermediate size are more likely to produce viable offspring than smaller or larger eggs. This is anexample ofGenetic driftStabilizing selectionHeterozygote advantage.Directional selection
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PLS HELP......DNA, RNA, condon chart
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Four waves have different wavelengths and frequencies. Which statement is trueA- the wave with the greatest frequency will be the most powerful waveB- all waves have to mechanical C- the wave with the lowest frequency will be the most powerful waveD- none of the above
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Which component of RNAreplication has a structure similar to that of remdesivir?
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In the summer, coastal towns usually experience cool ocean breezes, as shown in theWhich process creates the type of ocean breeze shown?
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Can someone please help me
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Cytokinesis in animal cells is accomplished by constriction of the cell along the plane of cell division (formation of a cleavage furrow).a. Trueb. False
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BEBEAnswer the lab question, "What is the effect of theinheritance of one trait on the inheritance of asecond trait?" with a hypothesis. Remember thatyou can either assume that the two genes areindependent or that they are linked. What resultswould you expect in either case?Hypothesis:DONE
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Compare the reproduction in Hydra and Amoeba?
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How Much Of The Suns Energy That Comes To Earth Is Used In Photosynthesis? What Happened To The Rest Of The Energy?
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Prozac, Zoloft, and Paxil are called SSRIs because they a decrease the release of oxytocin in the endocrine system in anxiety disorders. b slow the normal reuptake of excess serotonin from synapses in depression. c successfully level the emotional highs and lows of bipolar disorder. d stimulate the release of norepinephrine into the bloodstream in depression. e increase the number of receptor sites for dopamine in schizophrenia.
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What does the latest DRC outbreak have in common with the WestAfrica outbreak of 2014-2016
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