Equipment required: Two empty coffee cans (3-pound size), a thermometer, a can of flat black spray paint, and some tap water. One of the coffee cans needs to have a shiny metallic surface on both sides. Spray the other can with the flat black paint, on both sides. Fill the two cans with about two inches of tap water. Using a thermometer, measure the temperature of the water in each can (the readings should be the same). Remove the thermometer and place the cans in a sunny location where they will not be disturbed and will receive two hours of sunlight. After two hours, use the thermometer to measure the temperature of the water in each can.
Answers: 1
Biology, 21.06.2019 21:30, skoroneos551
Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as
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Biology, 21.06.2019 22:00, chasity06
There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?
Answers: 1
Biology, 22.06.2019 00:20, yousifgorgees101
If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible
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Biology, 22.06.2019 01:30, chayaharroch03
Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.
Answers: 2
Equipment required: Two empty coffee cans (3-pound size), a thermometer, a can of flat black spray p...
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