« previous next »

Author Question: Why are some male fish in the ocean developing female characteristics? a. Evolution b. PCBs c. ... (Read 89 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
on: Aug 22, 2018

Why are some male fish in the ocean developing female characteristics?
  a. Evolution
  b. PCBs
  c. Estrogen-mimicking compounds
  d. Mercury



Question 2

What could happen if global warming were to continue?
  a. Changes in global winds and rainfall
  b. Rise in ocean temperatures
  c. Decrease in dissolved gases
  d. All of these choices



Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Aug 22, 2018
Answer to Question 1

ANS: C
There are many females that take birth control pills which are excreted through their urine. These
compounds are causing the feminization of fish. Information can be found in the section Marine
Pollutants May Be Natural or Human Generated.



Answer to Question 2

ANS: D
There are many things that will start to occur as global climate change progresses. The three factors are
only a few of those listed. There will be less biological productivity, a disruption of ecosystems, and
melting of ice caps. Information can be found in the section Human Activity is Causing Global
Oceanic Change.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

ap345

  • Hero Member
  • *****
  • Posts: 537
Reply #2 on: Aug 22, 2018
Both answers were spot on, thank you once again


Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #3 on: Aug 22, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Heading for the ocean on a beach at the Pu'uhonua o Honaunau National Historical Park Heading for the ocean on a beach at the Pu'uhonua o Honaunau National Historical Park
Super Mario, Flying Fish Super Mario, Flying Fish
The male reproductive system. The male reproductive system.
Indoor air pollution in the developing world arises from fuelwood burning Indoor air pollution in the developing world arises from fuelwood burning
The Female Reproductive Cycle The Female Reproductive Cycle
Evolution of hominids Evolution of hominids
Video: Epinephrine/NE (heart rate, altered blood flow, glycogenolysis & bronchodilation)

For a complete list of videos, visit our video library