Marine Biology || Questions and 100% Verified Answers.

What do all fish have in common and what did primitive fish lack? correct answers All fish have vertebrates and primitive fish lacked paired fins and jaws What are the two types of jawless fish and what do they have in common? correct answers hagfish and lampreys both lack jaws, paired appendages...

Ocean productivity correct answers Production of organic matter by photosynthetic and chemosynthetic marine organisms Oceanography correct answers The study of the oceans and their phenomena such as waves,currents , and tides Marine biology correct answers The study of living organisms that in...

Neretic zone correct answers A shallow water area below the low tide line and extending over the continental shelf. Benthic zone correct answers The bottom of an aquatic ecosystem; consists of sand and sediment and supports its own community of organisms Abyssal plain correct answers The broad...

What percent of the Earth is covered by water? A. 10% B. 71% C. 69% D. 88% correct answers B What is El Niño? A. Abnormal wind and water patterns at the equator that inhibit upwelling B. Heightened wind and water patterns that inhibit upwelling C. Abnormal wind and water patterns at the e...

Which statement best describes how the ocean was used by ancient people's and is still used today? correct answers Ancient peoples used the ocean for food,travel,medicine,trade and recreation. When scientist ask questions or make inquiries correct answers Scientific inquiries Compared to sc...

How much of the Earth's surface is covered by ocean? correct answers 71%. 97 percent of the Earth's water. Less than 1 percent of the Earth's water is fresh water, and 2-3 percent is contained in glaciers and ice caps. The oceans contain 99 percent of the living space on the planet. Wh...

Which new technology has advanced our understanding of large scale ocean features such as ocean currents? A) Marine labs B) ROVs C) AUVs D) Remote sensing correct answers D) Remote sensing Sonar is based on the use of radio waves to penetrate water and thus probe the depths of the oceans. A)...

Marine biology correct answers scientific study of plants, animals, and organisms that live in the ocean Physical correct answers Oceanography is the study of the ___________________ ocean Around half of the oxygen we breathe correct answers what do marine organisms produce? Phoenicians cor...

acid correct answers A compound that releases hydrogen ions when added to water. adhesion correct answers A property of a liquid by which the liquid is attracted to the surface of objects that carry an electrical charge. adsorption correct answers The process by which ions adhere to the surfac...

alevins correct answers Newly hatched salmon that still have a yolk sac attached. They are known as fry after they lose the yolk sac and begin feeding. ammocoetes correct answers The burrowing freshwater larvae of lampreys. ampullae of Lorenzini (am-POOL-ee of lohren-ZEE-nee) correct answers O...

What is marine biology? correct answers The study of life in the sea A subsection of marine science Oceanography correct answers •Geological Oceanography •Physical Oceanography •Chemical Oceanography •Biological Oceanography Why study marine science? correct answers • Diversity! ...

abyssal plain correct answers - the deep-sea floor. - rises at a very gentle slope of less than 1º toward the mid-ocean ridge - relatively flat but has submarine channels and other features - it is dotted with volcanic islands and submarine volcanoes called seamounts guyots correct answers di...

Benthic autotrophs correct answers seaweeds, marine plants like sea grass Seaweed characteristics correct answers most are benthic, distribution governed by light and temperature, most are annuals, greater diversity in the tropic Seaweed morphology correct answers body called thallus, roots ca...

What are the five oceans? correct answers Pacific Ocean Atlantic Ocean Indian Ocean Southern Ocean aka Antarctic Ocean Arctic Ocean What were the first real hypotheses in marine biology, developed by Forbes and Darwin?Can you describe one of them? Why are they considered true hypotheses? corr...