science -Oceanography

Behavior in fishes and other marine organisms, such as vertical migration, countershading, and breeding cycles are in responce to?

Sunlight.

choices of responses to:
a. Penetration of light in the sea
b. Temp changes with depth
c. seasonal changes of salinity
d. pressure increases with depth.

  1. 👍 0
  2. 👎 0
  3. 👁 57
asked by Marsha

Respond to this Question

First Name

Your Response

Similar Questions

  1. Science-Oceanography

    Bioluminescence in the marine environment is: a. Widespread amonth both invertebreates and the fishes? b. limited to plankton and survace dwelling organisms? It is widespread. Scroll down to Organisms that bioluminesce here:

    asked by Marsha on December 14, 2006
  2. science

    Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to increase milk production? By limiting the number of offspring per cow By allowing the cows to select

    asked by lilkakes on November 29, 2018
  3. science

    Some dairy farmers want to increase the amount of milk produced by their cows. How can the farmers use selective breeding to increase milk production? By limiting the number of offspring per cow By allowing the cows to select

    asked by lilkakes on November 29, 2018
  4. Science

    Where on the ocean floor will you find the greatest amount of living organisms? Answer: the coral reefs The greatest amount of living organisms can be found in the photic zone where sunlight can penetrate water, and where

    asked by Sue on March 15, 2016
  5. Science

    Where on the ocean floor will you find the greatest amount of living organisms? Answer: the coral reefs The greatest amount of living organisms can be found in the photic zone where sunlight can penetrate water, and where

    asked by Sue on March 15, 2016
  6. Science

    Where on the ocean floor will you find the greatest amount of living organisms? Answer: the coral reefs The greatest amount of living organisms can be found in the photic zone where sunlight can penetrate water, and where

    asked by Sue on March 15, 2016
  7. biology

    The removal of which of the following would have the biggest impact on marine ecosystems? a. fishes b. whales c. shrimp D. plankton

    asked by Kayla on October 2, 2007
  8. Geography

    5. Migration flows that happen through kinship links are known as..... A. Immigration Waves B. Chain Migration C. Global-Scale Migration D. Step Migration E. Internal Migration B?

    asked by Anonymous on November 28, 2015
  9. 11th grade:AP Biology

    This is concerning Ecology. Question: You turn on a light and observe cockroaches scurrying to dark hiding places. What have you observed? A. taxis B. learned behavior C. migration D. visual communication E. operant conditioning I

    asked by Matt on December 3, 2008
  10. math

    The number of fishes in a lake is expected to increase at a rate of 8% per year. How many fishes will be in the lake in 5 years if 10,000 fishes are placed in the lake today?

    asked by Haroon Gondal on November 9, 2015

More Similar Questions