MARINE BIOLOGY QUIZ

all of the following are examples of abiotic factors except ?

• temperature

• salinity

• animals

• oxygen

which types of relationships that one gain benefits and the other doesn't gain harm nor benefits ?

• commensalism

• mutualism

• parasitic

• symbiosis

what is endangered marine species ?

• sea otter

• panda

• black rhinoceros

• crocodile

marine animals that lived at the bottom region of water is called ?

• nekton

• plankton

• benthos

• photic

which one is marine plants ?

• water lily

• red algae

• corals

• plankton

how sea turtles reproduces ?

• viviparous

• asexually

• sexually

what is marine biology ?

• production of organic matter by photosynthetic and chemosynthetic marine organisms

• study of the oceans and their phenomena such as waves, currents, and tides

• regions above or below the optimal range of an environmental variable

• study of living organisms that inhabit the seas and their interactions with each other

solutes are the liquid in which solid substances are dissolved

• true

• false

what are krill ?

• plankton

• small shrimp

• small squid

• small fish

oceans cover ______ percent of the globe, and regulate its climate and atmosphere

• 61%

• 74%

• 64%

• 71%