Biology, 14.11.2019 22:31 epmooneyham922
Suppose that, among related host species that carry related symbionts, the relationship is mutualistic in some pairs and parasitic in others. how would you determine (a) which relationship is mutualistic and which is parasitic (0.5 pt), (b) what the direction of evolutionary change has been (1 pt), and (c) whether the change from one to the other kind of interaction has been a result of evolutionary change in the symbiont, in the host, or both (1 pt)? (hint: for (b) and (c), think phylogenies! )
Answers: 3
Biology, 22.06.2019 10:00
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 11:30
Which of the following explains why a tree is often used as a model to represent the principle of common descent
Answers: 1
Biology, 22.06.2019 12:00
Aprocedure done under controlled conditions to test a hypothesis is an inquiry.
Answers: 1
Biology, 22.06.2019 13:00
Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?
Answers: 1
Suppose that, among related host species that carry related symbionts, the relationship is mutualist...
Computers and Technology, 09.10.2021 14:00
Chemistry, 09.10.2021 14:00
SAT, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00
Chemistry, 09.10.2021 14:00
Biology, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00
SAT, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00
History, 09.10.2021 14:00