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Biology, 21.06.2019 23:30
The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2
Answers: 2
Biology, 22.06.2019 01:00
What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.
Answers: 3
Biology, 22.06.2019 01:20
Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells
Answers: 1
History, 04.08.2019 11:50
History, 04.08.2019 11:50
History, 04.08.2019 11:50
Biology, 04.08.2019 11:50
Biology, 04.08.2019 11:50
History, 04.08.2019 11:50
Biology, 04.08.2019 11:50
Biology, 04.08.2019 11:50
History, 04.08.2019 11:50
History, 04.08.2019 11:50
History, 04.08.2019 11:50