Quiz na Under the Stars tab, what is the best way to determine the Period of
the star or object being analyzed?
e
Scien
f
Select one:
O a. Use the graph scale to subtract the highest number of days
on the far side of the scale and the lowest number of days on the
near side.
Gettir
i
1
b. Flip a coin
O c. Activate Show Time Probes, slide the probes to two peaks and
subtract the left from the right probe.
Part 1
O d. Activate Show Mean Brightness and use the number shown.

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

In the united states there are strict fishing seasons and limits, but not all countries enforce similar laws. in bangladesh there are few if any fishing restrictions. what might be the reason for less restrictions in smaller countries like bangladesh? a) the united states is the only country worried about overfishing. b) the united states wants to limit the supply of fish to increase the price. c) bangladesh and smaller countries have an unlimited supply of fish in their coastal waters. d) small countries, such as bangladesh, are practicing subsistence fishing, taking only the fish needed to survive.