Hello!
The correct answer is A. A system is a group of objects analyzed as one unit.
We know this because all systems are NOT made by humans, there are numerous ways to define the boundaries of one, and the energy is not necessarily conserved. The parts of a system are analyzed as being apart of that group, which makes A the only correct and rational answer.
I hope I helped! :)
Answer:
The geographical separation (i.e. different islands) in the Galápagos archipelago represented a barrier to the gene flow among Darwin's finches, this barrier has had significant consequences on the phenotypic features of these species and contributed to their reproductive isolation. Moreover, the geographical separation also prevented competitive exclusion among species
Answer:
True
Explanation:
that's what can build up in your muscles that cause cramps and that is when you don't get enough air going quickly enough around your body.
Answer:
ii) pO2 higher, pCO2 lesser
Answer: A.) Thin
Explanation: According to the graph, on day 20 there are more aliens in the thin form than in either of the other two forms. So the form with the highest probability is the thin form.
Hope this helps : )