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ladessa [460]
2 years ago
10

What organelle is believed to have once been a free living prokaryote that moved into our cells and became a permanent guest?

Biology
1 answer:
zheka24 [161]2 years ago
5 0
The answer to this is a. mitochondria.
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What do you notice is the main difference between the structure of the connective tissues and the structure of the epithelium? m
FinnZ [79.3K]

The connective tissues and the epithelial tissue differ in their structure in the way their cells are organized. The cell of the epithelial tissue are organized in a closed-packed pattern, while the cells of connective tissue are organized in spread out pattern. Moreover, the connective tissues has blood vessels, but the epithelial tissue does not.

The epithelial tissues serve the purpose of protection. Protective layering is formed by the epithelial tissues in the body. The connective tissue such as bone provides support to the body. The blood vessel connectivity helps in the transfer of the newly formed blood cells.

The appearance of a person is determined by the tissues and other components. The skeletal determines the basic structure of the person. The epithelial tissues give more specificity to the figure of a person. The fats helps in determining the shape of the eyes and cheeks.

The fat in the cheeks is supposed to help the new born infants to suckle and chew. Moreover, it provides padding to the temporalis muscle while chewing. The fat behind the eyes helps in preventing damage to the eyes which may be caused if they rub with the bones of the skull.

It will be hard to open and close one's mouth if the temporalis muscle of a person is damaged. This will make forming words properly difficult. The damage to orbicularis oculi will make the blinking extremely difficult. The facial expressions will be distorted in such cases. The damage to the orbicularis oris will make the movement of the mouth difficult, which will cause poor articulation.


5 0
2 years ago
Which natural process in the ocean makes it possible for the ocean to assimilate waste?
FinnZ [79.3K]

Answer: I guess its to not put waste in the ocean or just pick it up by a team or yourself.

6 0
2 years ago
Which of the following was the KEYSTONE SPECIES of the food web?
sammy [17]

Answer:

A

Explanation:

well i guess it also depends on what environment you are talking about too

5 0
2 years ago
The basement membrane is found between __________ and __________.
Triss [41]

     The basement membrane is found between the epithelium and connective tissue.

<em>      The image attached is a diagram from www.lamission.edu.</em>

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

6 0
2 years ago
Plz help i have attachment file
quester [9]

I believe that it is D. All of the above.

<em>If this is incorrect, please, do tell me and I can fix my mistake. Thank you.</em>

6 0
2 years ago
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