Chemistry, 06.05.2020 22:08, brenda2512
Birds eat fruit from many plants. As they digest the fruit, they excrete the seeds. The birds spread the seeds around and help the
plants reproduce. What type of relationship is there between the birds and the plants?
A
parasitism
B. mutualism
C. predation
D.
commensalism
Answers: 1
Chemistry, 21.06.2019 20:30, sandersmakaylaovq5vu
The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?
Answers: 3
Chemistry, 22.06.2019 04:00, mgnbrnne
Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.
Answers: 2
Birds eat fruit from many plants. As they digest the fruit, they excrete the seeds. The birds spread...
Mathematics, 12.10.2020 22:01
Mathematics, 12.10.2020 22:01
Mathematics, 12.10.2020 22:01
Chemistry, 12.10.2020 22:01