Biology

What is this diagram?
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A scientist fills a glass container with water and places an aquatic plant inside the container, then closes the lid and places thecontainer in direct sunlight. The scientist observes small bubbles on the surfaces of the plant's leaves on days 1 and 2, but nobubbles on day 3. The scientist concludes that the bubbles were caused by photosynthesis. Which substance should beadded to the water in order for the bubbles to reappear? (1 point)
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sensory transduction in the auditory system is much like transduction of __________.
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Describe the three methods for harvesting stem cells, for each method, explain the benefits of the method and the ethical concerns related to the method
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1Which two ways do the black-tailed jackrabbit and the kit fox interact with thedesert environment?Select two correct answers.ABlack-tailed Jackrabbits and Kit Foxes interact with the desertenvironment by providing food for plants.Black-tailed Jackrabbits and Kit Foxes use water and air from theenvironment to survive.B>Black-tailed Jackrabbits and Kit Foxes obtain energy from consumingother organisms.Black-tailed Jackrabbits and Kit Foxes consume plants but do notneed the environment for survivalDEBlack-tailed Jackrabbits and Kit Foxes meet their needs in theirenvironment by eating only plants for food.
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80. An atom is to a molecule, as ato a cellA. an organismB. an organC. a tissueD. an organelle
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Where, in terms of an ellipse, is the Sun located with respect to the orbit of each planet? Whichone of Kepler's Laws does your answer support?
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Which organelle is onlyfound in plant cells?A. chloroplastsB. cell membraneC. nucleusD. mitochondria
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In DNA G pairs with C creating a __________ bond *nosingledoubletriple
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PLEASE I HAVE UNDER 30 MINUTES!!! (No links) [botany] Boll Weevils are an invasive species that has developed resistance to many major pesticides. Evaluate howthis influences the Boll Weevils' success and the options that can be used to control them.
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What effect does increase salinity have on the density of water?1. No affect unless temperature also changes2. Decreases density3. Increases density
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can someone please give me the answer i don't know which one it is?
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Select ALL the correct answers.A mother has blood type A and her son has blood type O. Which blood types are possible for the father?AOABB
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a. Find out reasons for similarity and dissimilarityb. Which types of reproduction are followed in sugar cane plant and in mango tree?
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help anyone i will mark you brainliest so pls...
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narvez 5. Everyone in Dobby's family has a long nose and they brag that they are from a purebred line. Viola has a stubby nose. Draw a punnett square to determine the possible types of noses their children could have had. (Use the genotypes from #2) a. List the possible genotypes and phenotypes for their children. b. What are the chances of a child with a long nose? out of or % c. What are the chances of a child with a stubby nose? out of st or__% d. Would their children be considered purebred like Dobby? Explain:
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Which characteristics would be present in an air mass that develops over the Canadian Plains near the Arctic Circle?
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WILL GIVE BRAINLIEST IF CORRECT PLEASE I NEED HELP!
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the enteric nervous system is a network of neurons found throuout the wall of thoracic orgsns such as the lungs. true or flase
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Which gene determines what letter is used to represent a pair of traits?
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Potassium nitrate forms potassium oxide,nitrogen, and oxygen in certain fireworks.4KNO3 26,0 + 2N2 + 502This reaction is classified as aA. combustion reaction.B. decomposition reaction.C. single-replacement reaction.D. synthesis reaction.
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Select the TRUE statement about a resting neuron. a.) The cytoplasm side of a neuron is positively charged while the outside of the neuron has no charge. b.) The cytoplasm side of a neuron is negatively charged while the outside of the neuron is also negatively charged. c.) The cytoplasm side of a neuron is more negative than the outside of the neuron. d.) The cytoplasm side of a neuron is more positive than the outside of the neuron.
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Observe the two scenarios involving electrically charged objects. Predict what will happen when you bring the objects close together.Two scenarios with electrically-charged objects. In the first scenario, a negatively charged balloon is brought close to a positively charged soda can. In the second scenario, a negatively charged balloon is brought close to a negatively charged balloon. The balloon will attract the soda can, while the two balloons will repel each other. The balloon will attract the soda can, while the two balloons will do nothing. The balloon will repel the soda can, while the two balloons will also repel each other. The balloon and soda can will do nothing, while the two balloons will repel each other.
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Carbon forms the basis of all of the following compounds except___? A. MetalsB. Sugars C. FatsD. Nucleic acids
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