Biology

An understanding of biology can help you to make informed choices about the ____________________________________________.a. food you eatb. food you eat and fluids your drinkc. medications and supplements you ingestd. All of the above are correct PLEASE DONT GET ME WRONG
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Matching (1pt each) Match the structures/organisms on the right to the appropriate statement below. Use each letter once.i. A body cavity surrounded on only one side by mesoderm:ii. Fungal hyphae without septaiii. Structure made entirely of endoderm tissue in bilateral animals:iv. Structural compound that provides strength to xylem & phloem:v. Structure where microspores are created in Angiosperms:vi. This process happens just prior to meiosis in club and sac fungus:vii. A structure used by fungus to penetrate a plants cell wall:viii. Something that will sting you if touched while you swim in the ocean:ix. A structure used by Ectoprocts during suspension feeding:x. A lifeform that results from a mutualism between a fungus and algae:xi. A plant that relies on flagellated sperm for reproduction:xii. Structure containing pollen in Conifers:A. Alimentary canalB. PseudocoelomC. CoenocyticD. LigninE. AppressoriumF. KaryogamyG. AntherH. LichenI. AnthozoanJ. LophophoreK. MonilophyteL. Male cone
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Which of these types of environments is MOST LIKELY to experience the arrival of pioneer species? A .an old growth forestB. an undisturbed prairieC. an established mountain lakeD. a newly formed volcanic island
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This is the ultimate source of our energy
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Some plants have a waxy covering on their leaves. How does the waxy covering helpthe plant to survive?O It allows the plant leaves to grow wider and collect more sunlight.It discourages predators from eating the plant.It helps the plant reproduce faster in colder environments.O It helps the plant keep its moisture in hot weather conditions.
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The reduction of a molecule is classified as what type of reaction?
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Write a poem about symbiotic relationships. It must include Commensalism Mutualism, Parasitism, Competition, and Predation.
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When you drop oil into cup of water, why does it hold together instead of breaking up in the water? Name at least three common substances which are examples of lipids that relate to the following areas of life: driving, eating, and your own body.
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(25) A farmer wants to improve the yield of tomatoes from his plants.The farmer chooses the plants that produce the best yield of tomatoes to producethe next generation of tomato plants.This is repeated for several generations.What is the name of this process?A adaptationB fertilizationC population growthD selective breeding
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Disease causing bacteria is called??DecomposersToxicPathogenicNonpathogenic
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Which of the following should occur first by investigators?O clean the bloodO photograph blood stainO test for DNAO package the stained object
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GIVING BRAINLIEST!!What were three different biomes that Darwin visited on his voyage.
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The image depicts the impact of a mutagen on the phenotype of F1 and F2 offspring in nematodes, a common roundworm. Whicharguments can be made based on the information in the model You may select more than one correct choice.
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A large population of lizards inhabits an island that noother species are able to access. The island is pristine andno new mutations have been recorded in this lizardpopulation. Herpetologists have identified that the femalelizards are more likely to mate with male lizards with thebrightest orange underbellies. This population is at Hardy-Weinberg equilibrium. True or False?TRUEFALSE
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for some reason it wouldn't let me type out the question, I'll try to type it in the comments so you can see what it says. Every time I tried to type it as the question it said that it contains forbidden language and I did everything and nothing was working never mind I just tried type it in the comments and it won't work, I hope you're able to read it
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What are the two functions of the nervous system? *A. Provides stucture and protectionB. Sends and recieves signals throughout the bodyC. Obtain nutrients and removes waste produced by the bodyD. Regulates body temperature and protects the body from damageHelp please
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Identify the phase of mitosis described in each step, and then put the steps in the correct order.a) Cell membrane pinches inward, dividing the cytoplasm and its contentsb) Nuclear membrane reforms and chromosomes uncoilc) DNA and histones condense; nucleus begins to break downd) Chromatids separate and move to opposite sides of the celle) Chromosomes line up along cell equator; spindle fibers attach to each chromosome
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Which of the following scientists are accredited with discovering DNA?Group of answer choicesEinsteinWatson and CrickGregor Mendelall of these
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In the human body, organ-systems interact with each other to maintain homeostasis.Using the diagram above, explain how this system interacts with another in the body to maintain homeostasis?O The circulatory and digestive systems interact to produce and deliver oxygen to the body.The respiratory and digestive systems work together to produce and transport nutrients to all cells in the body.The digestive and excretory systems interact to produce and remove waste from the body.The immune and digestive systems work together to provide protection against infectious organisms in the body.
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GIVING BRAINLIEST!!!!How does the intestines function??
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