Biology, 26.03.2021 22:50 emileewhitaker1373
When comparing a prokaryotic cell to a eukaryotic cell, an important difference is that the prokaryotic cell –
A: is simple, performing limited functions.
B: is relatively small in size and unorganized.
C: has its genetic information stored in the nucleus.
D: has no structures that allow it to store food.
the subject is science btw i didnt know what another word was for the subject science so i chose biology
Answers: 2
Biology, 22.06.2019 11:20
Archeologists have discovered three sites showing conclusive evidence for the mastery of fire in tanzania, from a period slightly after the time that homo habilis was present in africa. these sites clearly were founded by homo erectus, the descendent species of homo habilis that migrated north, out of africa and into asia. homo erectus was known to have mastered fire, from ample evidence at sites in asia. there is no reason to attribute mastery of fire to homo ergaster, the descendent species of homo habilis that remained in africa.which of the following is an assumption on which the argument depends? (a) before their migration, homo erectus occupied african territory as far south as tanzania.(b) the strain of migration provided the selective pressure motivating homo erectus‘ mastery of fire.(c) homo ergaster would not have derived as much benefit from the mastery of fire as did homo erectus.(d) homo ergaster inherited all cultural knowledge from homo habilis, a species that did not have mastery of fire.(e) homo ergaster did not occupy regions as far south as tanzania until well after the time of these three sites.
Answers: 2
Biology, 22.06.2019 19:00
1. in what ways have non-native species been beneficial? 2. what are some of the hypotheses for the collapse of honeybee colonies? 3. distinguish between regional and functional extinction. 4. why is it difficult to measure background extinction rates? 5. what three factors are most important in causing extinction rates to climb?
Answers: 2
Biology, 22.06.2019 20:00
What is true of metabolism in its entirety in all organisms?
Answers: 3
When comparing a prokaryotic cell to a eukaryotic cell, an important difference is that the prokaryo...
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