Read the descriptions next to the pictures. Then write below 3 different ways bias is shown between the text and the pictures. You may copy and paste words or describe pictures. If you copy and paste be sure to include "" marks This is worth 5 points give 5 pt answer *

Picture 1:
On thin ice: Polar bears have become a symbol of global warming, Because of Arctic landscape is one of the first to absorb the impact of rising temperatures. Warming temperatures melt polar ice and force animals like the polar bear to move farther south in search of food and other ressources.

Picture 2:

Flooding in the Bayou State:
Sea level rise is an impact of global warming. Rising temperatures cause ice to melt at the poles. As this polar ice melts, sea levels rise, causing floods in coastal areas. A storm surge on a Louisiana highway, above, shows the affects of sea level rise.

Picture 3:

Coral Bleaching:
This coral reef off the coast of Negril, Jamaica, has been partially "bleached," an impact of global warming. Rising ocean temperatures, in addition to increased runoff from agriculture and industry, contribute to coral communities dying and the reef being "bleached" of its bright color.

Picture 4:

Cattle Ranching:
Ranching is one of the leading human contributors to global warming, the current rise in temperatures on Earth. Agricultural technology contributes to the amount of greenhouse gases into the atmosphere. Greenhouse gases trap the sun's heat in Earth's atmosphere, increasing the gradual warming of the planet.

Picture 5:

Mirror Landscapes:
Haiti's brown landscape contrasts sharply with the rich forests of the Dominican Republic, right. Deforestation is a leading human contributor to global warming. Deforested areas increase the amount of carbon, a major greenhouse gas, in the atmosphere.

Picture 6:

Smokestacks:
The smokestacks of a huge lumber mill in Longview, Washington, provide a backdrop to towering stacks of lumber. Emissions from factories are a human contribution to global warming. Since 1960, when this photo was taken, governments have forced factories to limit the harmful pollutants they emit.

the african cheetah.

this species has a relatively low level of genetic

variation because the population was reduced to a small size approxi-

mately 10,000 to 12,000 years ago.

chapter   outline

24.1

genes in populations and the hardy-

weinberg equation

24.2

factors that change allele and genotype

frequencies in populations

24.3     sources of new genetic variation

population   genetics

24

until   now,   we   have   primarily   focused   our   attention   on   genes  

within   individuals   and   their   related   family   members.   in   this  

chapter   and   chapters   25   and   26   ,   we   turn   to   the   study   of   genes   in  

a   population   or   species.   the   field   of

population   genetics

  is   con-

cerned   with   changes   in   genetic   variation   within   a   group   of   indi-

viduals   over   time.   population   geneticists   want   to   know   the   extent  

of   genetic   variation   within   populations,   why   it   exists,   and   how   it  

changes   over   the   course   of   many   generations.   the   field   of   popu-

lation   genetics   emerged   as   a   branch   of   genetics   in   the   1920s   and  

1930s.   its   mathematical   foundations   were   developed   by   theoreti-

cians   who   extended   the   principles   of   gregor   mendel   and   charles  

darwin   by   deriving   formulas   to   explain   the   occurrence   of   geno-

types   within   populations.   these   foundations   can   be   largely   attrib-

uted to three scientists: sir ronald fisher, sewall wright, and j. b. s.

haldane.   as   we   will   see,   support   for   their   mathematical   theories  

was provided by several researchers who analyzed the genetic com-

position   of   natural   and   experimental   populations.   more   recently,  

population   geneticists   have   used   techniques   to   probe   genetic  

variation   at   the   molecular   level.   in   addition,   staggering   advances  

in   computer   technology   have   aided   population   geneticists   in   the  

analysis   of   their   genetic   theories   and   data.   in   this   chapter,   we   will  

explore   the   genetic   variation   that   occurs   in   populations   and   con-

sider   the   reasons   why   the   genetic   composition   of   populations   may  

change over the course of several generations

the answer is definitely a

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!