Biology

Select at most 8 species seen in each photo and count how many individuals of each species are seen in each photo. You may not know what the different species are, so make up names or identify otherwise.
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The process used to build a lipid?
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As you are studying for your biology test, your stomach starts to make noises and give you hunger pains. You decide to get up, walk to the kitchen, and get yourself a snack. Explain FULLY and in detail what steps your body systems would be going through during this whole process.
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There are enzymes in the small intestine explain why these are needed
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The graph below shows the populations of two species from January 2010 to June 2011. One species is native to the ecosystem, while the other is a new species that was recently introduced to the ecosystem. How will the two populations most likely compare in December of 2011?
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what are some benefits of alternatives to pesticides?
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___level describes an organisms___position infood chain.
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A friend of mine came to see me one day and told me a story of how he met his identical twin that he never knew about. When I questioned him about the details, I got some information about the two men.John Smith (my friend)DOB: 11/12/77Height: 61Eyes: BrownHair: BrownDave Jones (suspected twin)DOB: 11/11/77Height: 61Eyes: BrownHair: BrownWhat should I tell him about his twin?
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The presence of vascular tissue allowed plants to ________. Group of answer choices transport nutrients and water from below-ground tissues to above-ground tissues and grow taller absorb nutrients from the soil and form a symbiosis with fungi transport nutrients and water from below-ground tissues and use them to protect developing embryos release toxins into the soil that reduced competition with other plants by poisoning nearby plants
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*Please Hurry!*Which principle tells us that this area has undergone tilting?a. original horizontalityb. cross-cuttingc. superpositiond. inclusions
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Pls answer fast!!!! Timed!!!Which of these descriptions best contrasts safety knowledge for cows and horses?A. Horses have a definite flight zone, whereas cows do not B. Cows will startle at sudden movement or noise, but horses do not. C. Cows have a definite flight zone, whereas horses do not.D. Cows have 360-degree vision, but horses do not
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Hair color, eye color, height are all examples of what?
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i need help with #3 bad please ill give u a brainliest if u give me the correct answer i promise
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Tertiary consumers are always the final step in a food chain.TRUEFALSE
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These weeds are growing in a farmer's field. The weeds compete with the soybean plants the farmer grows, so he needs to get rid of them. For a few years, the former relies on manually removing the woods, but that is labor intensive and limits how much crop he can grow. The farmer decided to change his crop to genetically modified soybeans that are herbicide resistant. This allows the farmer to use chemicals to remove the weeds. With this GM soybean, the chemical kills the woods but does not harm the crop. For many years this works, and allows the farmer to expand his farm and grow more soybeans. But then, one of the farmer's fields has a large weed plant remaining after the field has been sprayed with herbicide 1. Which of the following is the likely reason the weed has remained? a. The weed needed to be resistant in order to survive, so it became resistant b. A mutation appeared in one weed plant that made that weed not susceptible to the herbicide 2. Which of the following is likely to happen if that weed stays in place? a. The trait will spread to nearby weeds b. The weed will survive long enough to reproduce c. In time, the herbicide will no longer be effective on that field.
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You are studying a biochemical pathway in the mold Neurospora where enzyme 1 converts the initial substrate into intermediate substrate A; enzyme 2 converts intermediate substrate A into intermediate substrate B; enzyme 3 converts intermediate substrate B into intermediate substrate C; and enzyme 4 converts intermediate substrate C into the end product, an amino acid that is essential for growth. You isolate a mutant that is unable to grow on minimal media. Which data would provide the strongest support for the hypothesis that this mutation occurred in the gene that codes for enzyme 2
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Why is it important for soil to contain nitrogen, phosphorus, magnesium, and potassium??
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What happens in crossing over? Why is it important for sexually reproducing organisms, and what is one of the consequences of errors in crossing over?
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why are plate movements of convection important in earth science
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During normal cell division, a parent cell having four chromosomes in G1 will produce two daughter cells, each containing ______.
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What is the difference between Gene Pool, Genetic Drift and Gene Flow?
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why do spider bites itch?
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Someone please help me !!
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describe how the mammalian heart is adapted to it's function
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