If during the first month on the island you are operating on PPC1, and at point B, what is the opportunity cost of moving to point D? a. 25 coconuts b. 9 fish c. 16 fish d. 38 coconuts

a. 25 coconuts – By moving from 38 coconuts and 7 fish to 16 fish you must pick only 13 coconuts, a loss of 25 per day. More test answers on https://studyhippo.com/ap-micro-economics-questions/

If your hypothesis is “Estrogens in sewage runoff turn fish into hermaphrodites,” what is your null hypothesis?

• Estrogens in sewage runoff have no effect in turning fish into hermaphrodites. More test answers on https://studyhippo.com/prep-u-chapter-1-scientific-thinking/

Puffer fish poison blocks voltage-gated sodium channels like a cork. What effect would this neurotoxin have on the function of neurons?

The axon would be unable to generate action potentials. More test answers on https://studyhippo.com/human-anatomy-and-physiology-1-pearson-quiz-12/

2. Explain how over harvesting affects the supply of fish such as salmon.

Over harvesting could cause a species, such as salmon, to become endangered in that area, and is very important problem for aquatic animals. More test answers on https://studyhippo.com/chapter-15-food-agriculture-review/

Which of the following is the Trojan Fish strategy?

When a product you buy has a low price but the accessories are more expensive More test answers on https://studyhippo.com/mkt-3401-final/

Which is the best dietary source of iodine? a. Salt substitutes b. Salted nuts c. Saltwater fish d. Salted chips

c. Saltwater fish More test answers on https://studyhippo.com/chapter-14-drug-therapy-for-thyroid-and-adrenal-gland-problems/

What type of calibrated thermometer is best used for checking the temperature of a fish fillet or hamburger patty?

Probe Thermometer More test answers on https://studyhippo.com/food-handlers-license/

Catching fish when fishing in a lake would most likely represent which of the following schedules of reinforcement? variable interval fixed ratio fixed interval interval ratio

variable interval More test answers on https://studyhippo.com/essay-psychology-exam/

What safeguards are needed to stop the fish tank temperature rising too high?

thermometer, alarm sound More test answers on https://studyhippo.com/computer-science-paper-1/

What is the FISH system and what does it do?

Forensic Information System for Handwriting it is a handwriting data based used and maintain by the secret service. More test answers on https://studyhippo.com/handwriting-analysis-forgery-and-counterfeiting-review-sheet/

Home Page Science Biology Zoology Fish

Fish Flashcards, test questions and answers

Discover flashcards, test exam answers, and assignments to help you learn more about Fish and other subjects. Don’t miss the chance to use them for more effective college education. Use our database of questions and answers on Fish and get quick solutions for your test.

What is Fish?

Fish are a diverse group of aquatic organisms that typically inhabit freshwater or saltwater habitats. Fish have evolved over millions of years to become one of the most diverse and successful groups of animals on Earth, occupying every type of aquatic environment in the world. There are over 32,000 species of fish, ranging from tiny gobies to massive whale sharks.Fish come in all shapes and sizes, sporting a variety of colors and patterns that allow them to blend into their surroundings. Many species have distinct markings or features that make them stand out from other fish in their environment. The oldest known fish fossils date back more than 400 million years ago, giving us an indication as to how long they have been around on our planet. No matter what size or shape they come in, there are several common traits that all fish share: They breathe using gills and can’t survive without water; They use fins for maneuvering through the water; They produce eggs; Most feed off small prey such as zooplankton or insects; And they lay their eggs in safe places like coral reefs or estuaries. Fish play an important role in many ecosystems by providing food for both predators and humans alike. Additionally, some species provide vital services such as aerating lakes and ponds with their constant swimming motions this oxygenates the water which helps other organisms survive too. Many species also act as indicators for environmental health if something is wrong with the habitat then these creatures may start to disappear before any other visible changes occur. Overall, fish are incredibly important organisms on our planet – not just because they provide food but because they help maintain balance within our delicate ecosystems too.