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what is protein1 protein is a source of backup energy that your body keeps a large difficult molecule made up of one or more chains of amino acids
what do the major organs of the digestive system dothey are salivary glands teeth tongue gums esophagus stomach small intestine large intestine
what is the function of a control group in an experimentthe function of a control group in an experiment is to be a stable to account for any effects
what does genetics have to do with biologygenetics is the study of the genes found in genetic material ex dna dna is found in the nucleus of your
how are human voices createdhuman voice is formed with the help of muscles in the neck and the vocal cords the tighter the vocal cords the higher the
what is the difference among living and non-living thingsliving things obtain and use energy they also grow throughout their lifetime living this is
what is a test tube and how is it used a test tube is a clear cylindrical glass tube generally open at one end and rounded at the other used in
what are some common laboratory techniquesduring the course of these laboratory sessions you will be usual to become proficient in the performance of
what is an example of an ion of biological importancesodium in one but so are potassium and
what is light reactionlight reactions are reactions which are initiated by light also photo-induced reactions usually light energy is change into
what is cellulosecellulose is a long-chain polymeric polysaccharide carbohydrate of beta-glucose it creates the primary structural component of green
what do all organic compounds containthe key element is carbon organic compounds are all carbon-having compoundsby definition an organic compound
what is the control center of the cell the nucleus contains dna which having the instructions for all the functions of the
how long do flowers usually lastsome flowers like bachelors buttons zinnias marigolds and petunias last pretty much from the time they begin blooming
what are the uses of squid finsfins are used by squids to move at low speeds their siphon is used when they require moving
what is a brain freezewhat is commonly referred to as brain freeze happens when you ingest something that is very cold too rapidly when the cold
what is the formula for photosynthesish2o 6co2 light energy ----gt c6h12o6 6o26 molecules of water 6 molecules of carbon dioxide ---gt1 molecule of
what a test tube brush and how is it usedit is a method made with nylon bristles attached to a twisted-wire shaft used to knock the bottoms out of
what is an erlenmeyer flask and how is it usedit is same to a beaker except that it gets narrower at the top it is use to hold liquids and do
what does acute disease meanan sharp disease is which does not last for a longer duration n has no weakness in the
what are sorithe word sori is the plural form of sorus in ferns a sorus pl sori is a cluster of sporangia on the edge or underside of a fertile frond
how do plants take in oxygenfirst cells in take carbon dioxide and does photosynthesis which take water sugar and co2 and then makes oxygen and a
what is the proper name for edta and what is itedta is ethylenediamine tetraacetic acid it is a tough chelating agent it has many uses containing1
what are analogies for a nucleolusif the nucleolus is the president of a factory then the nucleolus is the
how many cells are in the average human brainroughly 6 trillion are in the average human