Krill - Study guides, Class notes & Summaries

Plankton are: a. marine organisms that drift or swim weakly. b. microscopic marine plants. c. marine organisms that swim. d. composed ONLY of microscopic marine organisms. correct answers a. marine organisms that drift or swim weakly. Phytoplankton are: a. residents primarily of the disphotic zone. b. less important to the productivity of the ocean than seaweeds. c. heterotrophs. d. the base of the marine food web. correct answers d. the base of the marine food web. The Pac...

What is the ocean's major source of productivity and the base of the marine food chain? a. Krill b. Seagrass c. Coral d. Phytoplankton - Answer- d. Phytoplankton True or False. Natural processes, such as earthquakes and storms, are much more of a severe threat to coral reefs and wetlands than human-induced threats, such as pollution. - Answer- False. True or False. When an alien (invasive) species is introduced into an ecosystem, it may have no natural enemies, which allows it...

Divemaster Final Exam Test Questions And Correct Answers What is the ocean's major source of productivity and the base of the marine food chain? a. Krill b. Seagrass c. Coral d. Phytoplankton - ANSWER d. Phytoplankton True or False. Natural processes, such as earthquakes and storms, are much more of a severe threat to coral reefs and wetlands than humaninduced threats, such as pollution. - ANSWER False. True or False. When an alien (invasive) species is introduced into an ecosys...

Divemaster Final Exam A part 2 Questions and Answers with complete solution What is the ocean's major source of productivity and the base of the marine food chain? a. Krill b. Seagrass c. Coral d. Phytoplankton - Answer ️️ -d. Phytoplankton True or False. Natural processes, such as earthquakes and storms, are much more of a severe threat to coral reefs and wetlands than human-induced threats, such as pollution. - Answer ️️ - False. True or False. When an alien (invasive) speci...

Divemaster Final Exam A part 2 Questions and Answers with complete solution What is the ocean's major source of productivity and the base of the marine food chain? a. Krill b. Seagrass c. Coral d. Phytoplankton d. Phytoplankton True or False. Natural processes, such as earthquakes and storms, are much more of a severe threat to coral reefs and wetlands than human-induced threats, such as pollution. False. True or False. When an alien (invasive) species is introduced into an e...

Divemaster Final Exam A part 2 Questions And Answers 100% Verified What is the ocean's major source of productivity and the base of the marine food chain? a. Krill b. Seagrass c. Coral d. Phytoplankton - answerd. Phytoplankton True or False. Natural processes, such as earthquakes and storms, are much more of a severe threat to coral reefs and wetlands than human-induced threats, such as pollution. - answerFalse. True or False. When an alien (invasive) species is introduced into an eco...

global common - Answer area out of the political reach of a single member state or nation, these areas belong to all 2000 - Answer When was the Southern Ocean introduced as a new Ocean? 60 ' 360 - Answer Location of the Southern Ocean; (latitude ' longitude) too harsh and cold - Answer Why is there no human life on Antarctica? Antarctic Treaty - Answer Wha legislation rules against any permanent residents on Antarctica? Antarctic Convergence Zone - Answer An ar...

Divemaster Final Exam A part 2 Questions And Answers 100% Verified What is the ocean's major source of productivity and the base of the marine food chain? a. Krill b. Seagrass c. Coral d. Phytoplankton - answerd. Phytoplankton True or False. Natural processes, such as earthquakes and storms, are much more of a severe threat to coral reefs and wetlands than human-induced threats, such as pollution. - answerFalse. True or False. When an alien (invasive) species is introduced into an eco...

NSC 101 Exam Questions and Answers (Graded A+) Fatty Acid Unsaturated ? - Answer-1 double bond or more than one double bond molecules unable to stack liquid in room temp Hydrogenate a fat - Answer-Hydrogenation is a reaction that removes double bonds. This decreases the quality of the fat. Hydrogenated fats are typically found in processed foods Omega-3 fatty acid - Answer-Linolenic acid # carbons 18 # double bonds 3 Fish , krill, flax Anti-inflammatory Omega-6 fatty acid - An...

Euphotic zone - first 200 meters -where photosynthesis can take place -suns radiation can be absorbed Seed Plants - -true plants -not very abundant -grasses, eelgrass and surfgrass -mangroves -like warm, muddy waters -have a root system Protists - a) large algae(seaweed) -brown algae(kelp), green (sponge weed), red (rhodophyta) b) phytoplankton(small algae) -most producers -diatoms -coccolithophores -dinoflagellates Eukaryotes - seed plants and protists Prokaryotes - -an...