How are ocean and land ecosystems connected?.

1 answer:

8 0

Coastal zones are biologically active interfaces between the land and sea, providing critical habitats to many ecologically and economically important species around the world.

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Type your response in the box. Fill in the table by briefly defining each term that was part of Enlightenment thinking. Then, ex

choli [55]

The main thing which the feudal system was based on was land ownership.

<h3>What is Feudalism?</h3>

This refers to the social system that was mainly used in medieval Europe where a lord gave land to his vassals as a reward,

Hence, we can see that your question is incomplete so a general overview of the feudal system was given to help you get a better understanding of the concept.

Read more about feudalism here:

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1 year ago

In model 1 a pathogen (virus, bacteria, foreign protein, parasite) has entered the bloodstream of an individual. Draw the symbol

alekssr [168]

There are different kinds of pathogens. The representation of the symbol that stands for the pathogen are;

The helper T-cell is represented like a Circle with the Th wrote inside.

The surface protein on the Th cell is the symbol that looks like this ⊥ or T Th cells.

Pathogens are known to be microorganisms that do invade the bloodstream. It can be easily see among the white cells.

Helper T-cell is known to consist of T-Lymphocytes which monitors the regulation of the immune system. T-cells are regarded as the helper cells that monitors the initial response in front of the pathogen. They includes; TH1, TH2, and TH17.

Learn more about pathogens from

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