Answer:
1 documenting the species
2 sustainable agriculture
3 noting the role of current
4 taking over occupied territory to study
Answer:
Mechanical
Explanation:
Tearing food into smaller pieces doesn't need any sort of chemical reaction to take place in order for it to happen. It is done physically or mechanically.
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Answer:
B. Esophagus
Explanation
You digest food. I goes into your mouth down your esophagus and into your stomach that food goes on a long journey down. And you know what happens
The phospholipid bilayer functions mainly as a structural framework for the membrane where the polar heads of the phospholipids tend to orient towards their polar surroundings, preserving the hydrophobic part from any contact with water.
<h3>What are phospholipids?</h3>
They are lipid molecules that have a strongly polar group in addition to the hydrophobic hydrocarbon chain.
<h3>Characteristics of phospholipids</h3>
- The polar heads are oriented towards the aqueous medium (intra and extracellular).
- The hydrophobic tails tend to be oriented towards the lipid medium, that is, inside the bilayer, constituting the membrane matrix.
Therefore, we can conclude that phospholipids, due to their amphipathic nature, tend to orient or organize themselves spontaneously, forming the so-called lipid bilayer.
Learn more about phospholipids here: brainly.com/question/21291521
<span>D) introduction of the animal into places that it has previously gone extinct.</span>
