The table below compiles information about the distance of various stars from Earth, their apparent magnitude, and their absolute magnitude. Which star
has the greatest luminosity?
Star
Sirius
Vega
Arcturus
Aldebaran
Rigel
Betelgeuse
Apparent Magnitude and Absolute Magnitude of Various Stars
Distance from Apparent
Absolute
Earth (ly) Magnitude Magnitude
8.6
-1.46
1.4
25
0.03
0.6
34
-0.04
-0.3
60
-0.3
1.400
0.12
-8.1
1.400
0.50
-7.2
0.85

O a. Sirius
O b. Rigel
O c. Arcturus
O d. Betelgeuse

Scenario 5 1) take 10 red and 10 black beans and place them, mixed, on the table. record the starting phenotype # and frequencies (% of your total population) of your starting population in the table provided (generation 0). 2) act as a predator. “capture” as many organisms as you can until you have reduced the population to three organisms. put them aside. at this point, the predators die. 3) the remaining organisms each produce 2 clonal offspring. multiply your organisms accordingly and allow them to mix on the table. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 1). 4) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 2). 5) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 3).

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.