Answer:
Marine ecosystem have biotic organisms like phytoplankton and photosynthetic algae that do photosynthesis and converts the atmospheric carbon dioxide into organic matter most of the carbon dioxide is released when other organisms eat phytoplankton and release the carbon dioxide through respiration.
But some of the algae and phytoplanktons die naturally get down to the bottom of the ocean where they make carbon sink. Some organisms accumulate CO₂ in their exoskeleton that is made up of calcium carbonate.
Therefore this use of carbon by living organisms in oceans brings carbon dioxide from the atmosphere to oceans. This is why the ocean plays a critical role in the carbon cycle and called carbon sink.
Transcript of A Cell<span> is </span>like<span> a </span>Factory<span>. The cytoplasm contains the organelles, just </span>like<span> how the </span>factory<span> floor contains all the machines and workers. The ER is where the ribosomes do there work to create proteins. ... The </span>cell<span> membrane regulates what enters and leaves the </span>cell,similar to factories<span> shipping department.</span>
Answer:
D. A periodic warming of sea surface temperatur
e.
Explanation:
Loggerhead turtles and Humboldt squids normally lives in the south coast of Mexican. These animals are sensitive to temperature. Due to warming waters during El Niño events, these animals migrated toward the North (coast of California).
PS: In the tropical eastern Pacific, if the sea temperatures rise 0.5 °C above the long-term average, the condition is declared as El Niño.
E. Crossing a red flower with a white flower yields a pink flower
The hypothesis of blending inheritance states that the traits received by an organism resulting from sexual reproduction are intermediate between the traits of its parents. In this case, one parent was red and the other was white, and the offspring got the intermediate trait, which was pink.