Chemistry, 23.04.2021 17:00 daniella1304
A student observed pond water through a field microscope. He saw several organisms moving around in the water. His teacher explained that bacteria are too small to be seen with the limited magnification of the field microscope. The unicellular organisms the student observed were most likely from the kingdom -
Answers: 2
Chemistry, 22.06.2019 07:00
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Chemistry, 22.06.2019 13:00
16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.
Answers: 2
Chemistry, 22.06.2019 22:30
Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2
Answers: 1
A student observed pond water through a field microscope. He saw several organisms moving around in...
Mathematics, 27.04.2021 05:30
Business, 27.04.2021 05:30
Medicine, 27.04.2021 05:30
Mathematics, 27.04.2021 05:30
Biology, 27.04.2021 05:30
Mathematics, 27.04.2021 05:30
Mathematics, 27.04.2021 05:30
Mathematics, 27.04.2021 05:30
Mathematics, 27.04.2021 05:30
Mathematics, 27.04.2021 05:30
Mathematics, 27.04.2021 05:30
Mathematics, 27.04.2021 05:30