Biology

Please select the word from the list that best fits the definitionThe basic unit of life.autotrophcelldevelopmentheterotrophhomeostasismulticellularorganismresponsespontaneous generationstimulusunicellular
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When chromosomes are duplicated before cells divide, in a process called?
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Historically, the use of wells appears in the __________.A)Old Stone AgeB)New Stone AgeC)Bronze AgeD)Iron AgeE)Copper Age Historically, the use of wells appears in the __________.A)Old Stone AgeB)New Stone AgeC)Bronze AgeD)Iron AgeE)Copper Age
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when is the best time to harvest crops?why?
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What is your diagnosis
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which of the following best describes why scientists identify organisms using binomial nomenclature in Latin or greek instead of using common names. A scientists can communicate effectively to avoid confusion of common names? B scientists names in Latin sound more professional than the common names of organisms? C scientists have not had the desire to change the original system that was developed by linnaeus? D scientists names allow newly discovered to be named after the scientists who scientists who discovered them?
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PLEASE HELP ASAPFor the past 20 years, the population of the invasive Asian Carp in the Mississippi River has skyrocketed, while populations of native species have declined. Which of the following conclusions provides the best explanation for this phenomenon? The carp out-competed the native species for food and space. The food sources preferred by the carp increased. The native species migrated to new areas, while the carp remained. The native species contracted a virus that the carp were immune to.
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Jill has a mixture of sand and iron filings. The mass of the mixture is 250 g. Jill uses a magnet to separate the two substances. Then, she measures the mass of the sand as 150 g.What should be the mass of the iron filings? A. 250 g B. It is impossible to determine. C. 150 g D. 100 g
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What is the benefit of using stem cells?
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How is the process of protein synthesis similar to the process of programming a computer? How is it different?
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Which of the following is not a true statement:Physical erosion can break rock apart.Chemical erosion can break rocks apart.Formation of stalactites is an example of chemical erosion.Weathering and erosion can create soil.
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The strongest evidence for evolution was not known in Darwin's time. It involves comparing the ______ of different species to determine how closely related they are.
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Explain the structure of the cerebrum:
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___ is the process the body uses to break down food
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what is the next step in the scientific method, following forming a hypothesis?A. Analyzing the data B. stating the questionC. conducting an experiment
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What statement is correct about the polarity of a water molecule? 1.Both oxygen and hydrogen ends have partial positive charges. 2.The oxygen side has a partial negative charge and the hydrogen ends have partial positive charges. 3.Both oxygen and hydrogen ends have partial negative charges. 4.The oxygen side has a partial positive charge and the hydrogen ends have partial negative charges.
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Describe asexual reproduction.A. It is when a new organism forms from a piece of the originalB. It is when a new animal grows out from the parent until it fully matures and breaks offC. It is a reproductive process that involves only one parent and produces offspring that are genetically identical to the parentD. It is a reproductive process that involves two parents combine their genetic material to produce a new organism which differs from both parents
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what does the anther produce? A. ovaryB. eggsC. pollen
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5points on disadvantage of fungi
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Help me !!!! What would be the mRNA sequence made from the strand: ATC-AGG
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Why does the sun appear brighter than the other stars in the universe
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how and why are organisms classified according to shared characteristic
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CAN Someone PLS answer my question!!!!!
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Why does the grass look green under sunlight and black under the moonlight? ( explain in the process of filtering light )
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