Biology, 06.10.2019 14:30 ejhoff4347
Write a short standard style essay describing and discussing the observations you made about your organisms and any questions that your observations generated. be sure to make clear the connection between your observations and your questions. remember to include the total magnification you used to make your observations and any measurements you made. attach your pond water observation sheet with notes to the back of your essay.
Answers: 1
Biology, 21.06.2019 16:00
Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesnβt break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water youβd break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove
Answers: 2
Biology, 21.06.2019 22:20
Which of the following is a way that minerals are used? a. industry construction technology d. all of the above
Answers: 2
Biology, 22.06.2019 01:30
Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?
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Biology, 22.06.2019 04:30
What maintain homeostasis when a persons internal body temperature is 97.5Β°f
Answers: 1
Write a short standard style essay describing and discussing the observations you made about your or...
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