This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How would an amphibian be a "canary in the coal mine" to pollution levels of our waters supply? (Read 2290 times)

camila

  • Hero Member
  • *****
  • Posts: 705
on: Jun 21, 2013
Biology homework, please help! thanksss


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Celeste on Jun 18, 2018

Hawke

  • Hero Member
  • *****
  • Posts: 679
Reply #1 on: Jun 21, 2013
their skin is extra sensitive to chemicals in the environment, and because of this are often the first ones to go when there is an environmental problem


Celeste

  • Hero Member
  • Posts: 588
Reply #2 on: Jun 22, 2013
There respiratory system is more exposed than ours is. For example, the air they inhale goes directly into their lungs and into their bloodstream without much filtration. They are also much smaller than use, so any chemical will quickly circulate in their bloodstream.


« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

An Oil-dependent World— Supply and Demand Driven An Oil-dependent World— Supply and Demand Driven
Pollution in the Industrializing Nations has become a major problem. The air in Beijing is hazardous ... Pollution in the Industrializing Nations has become a major problem. The air in Beijing is hazardous ...
Checking the freezing and boiling protection levels of the coolant using a hydrometer. Checking the freezing and boiling protection levels of the coolant using a hydrometer.
SSRIs block the reuptake of serotonin into nerve terminals, resulting in increased serotonin levels. SSRIs block the reuptake of serotonin into nerve terminals, resulting in increased serotonin levels.
The original Supply and Demand graph The original Supply and Demand graph
Three polar bears investigate an American submarine that surfaced in ice-covered Arctic waters. Three polar bears investigate an American submarine that surfaced in ice-covered Arctic waters.
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library