Trophic levels - Study guides, Study notes & Summaries

UNIT 2 FRQ EXAM REVIEW 2024 QUESTIONS AND ANSWERS Arctic food web a) refer to the food web above to complete the following table - ANS-i) Identify a primary producer- Diatom (phytoplankton) (ii) Identify a primary consumer- Krill (zooplankton) (iii) Identify a secondary consumer- Cod or seal Arctic food web b) other than showing which organisms are consumed by other organisms, describe what is indicated by the direction of the arrows in the diagram - ANS-Shows the flow of energy...

OCEAN 320 Final Exam | Questions with Verified Answers DDT would be characterized as this kind of molecule...... chlorinated hydrocarbon After 100 years of plankton studies which used small nets to capture the tiny floating creatures, what major plankton discovery was made in the 1990's of a type more numerous than any other? bacterial nanoplankton As far as harmful science is concerned, which two of the following are a combustible mix according to Carl Sagan? (select two) - power - ignorance...

The study of interactions between life forms and their environment. - Answer-Ecology All living organisms in an environment plus the physical and chemical environments in which they live. - Answer-Ecosystem All the sunlight that hits a given area, primary producers use it to grow and reproduce, then converted to NPP - Answer-GPP (Gross Primary Productivity) The usable energy left over for consumers is called ____. It helps determine how many trophic levels an ecosystem can hold. - Answer-N...

pasteur did an experiment to show there was no spontaneous generation → true first period of the cenozoic → tertiary redi did an experiment to show that meat didnt produce maggots by process of → spontaneous generation fist hominids appeared at end of → tertiary bony fish evolved in the period if palezoic → ordovician 1 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update prokaryotic cells contain → rna protenoid spheres could ...

What is meant by the term succession? Using an artificial reef and a coastline contaminated by an oil spill; which would illustrate a better example of primary succession and which for secondary succession? Why? - Answer-The process by which a plant or animal community successively gives way to another until a stable climax is reached. Primary: Artificial reef. Secondary: Coastline contaminated by an oil spill. What is meant by the term trophic level and what are the five standard levels ca...

KSU Biology 198 Exam 2 Questions With 100% Correct Answers Ecology The study of interactions between life forms and their environment. Ecosystem All living organisms in an environment plus the physical and chemical environments in which they live. GPP (Gross Primary Productivity) All the sunlight that hits a given area, primary producers use it to grow and reproduce, then converted to NPP NPP The usable energy left over for consumers is called ____. It helps determine how man...

BIOL 301 final (previous quizzes) with Solutions net primary productivity is calculated as GPP - respiration units of GPP kJ/m2/y 6 Ways to Show Appreciation for Your Child's Teacher 0:29 / 0:54 which of the following factors is NOT used for quantifying primary productivity over time? change in consumer biomass Which is the portion of energy that an organism uses to maintain its body temperature? respired Terrestrial NPP is greatest in _____ ecosystems, and ...

Question 1 Correct 1.00 points out of 1.00 Flag question Question text The Industrial Revolution has led to an increased reliance on fossil fuels to a. power farm machinery. b. produce irrigation pumps. c. power farm machinery and to produce fertilizers and pesticides. d. develop new types of crops. Feedback Your answer is correct. The correct answer is: power farm machinery and to produce fertilizers and pesticides. Question 2 Incorrect 0.00 points out of 1.00 Remove flag ...

. Double fertilization: - Occurs in angiosperms. The pollen produces 2 sperm cells. One sperm cell fertilizes the egg to form a zygote. The other sperm cell fertilizes the 2 polar nuclei to form a 3n endosperm. Which of the following explains why it's rare to have a higher trophic level than quaternary consumers? - Energy is lost between the trophic levels due to waste. Which of the following dispersion patterns could result from the distribution of resources in an environment? - Clumped ...

Succession - -recovery after disaster Photosynthesis - -the process by which producers use solar energy to convert carbon dioxide and water into glucose Cellular Respiration - -the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water Food Chain - -the sequence of consumption from producers through tertiary consumers Food Web - -a complex model of how energy and matter move between trophic levels Detrivores - -organisms that specialize in breaking ...