Answer:
The correct option is <span>a long carbon and hydrogen chain and a carboxyl group.

Reason:
Fatty acid is basically consists of two main parts:
a hydrocarbon tail connected with carboxylic group as shown in the figure.</span>

5 0

2 years ago

The graph illustrates what has happened over an 8 year period where non-native perch were introduced into Lake Malawi in Africa.

valentina_108 [34]

Answer:

Explanation:

took the test

5 0

2 years ago

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gg Calcium ions are released into the myofibrils by the __________, when activated by an impulse from a motor neuron.

Ivan

Answer:

sarcoplasmic reticulum

8 0

1 year ago

Plzz help!!'<br><br> in complete sentences, compare the circulatory system of a plant and an animal

bekas [8.4K]

Inside of plants, there are xylem cells that carry water and minerals from the roots, to the leaves, when the food then gets dispersed to the rest of the plant. This is similar to the human circulatory system but there isn't a heart pumping blood around. Hope this helps :)

3 0

3 years ago

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