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Butoxors [25]
3 years ago
14

Do you think that aliens exist? Whoever best describes it I will give brainiest

Biology
2 answers:
Veseljchak [2.6K]3 years ago
5 0

Answer:

yes.

Explanation:

I believe that some form of life exists outside of our planet. the galaxy is gigantic and ever-expanding. there's a very low chance that with every planet out there, there's no other life form. Now, humans have depicted aliens in many ways. green with black eyes, brown like E.T.... some speak English and some speak a language we cannot understand. I'm not sure if the life forms that are out there would be as developed as we imagine, but anything is possible with an ever-expanding universe. I think the closest we'll ever get to finding an "alien" is a couple of cells that are "alive"

Sedaia [141]3 years ago
5 0

Answer:

Honestly yes. especially since everyone knows there most likely used to be life on mars, it just makes so much sense. I also was in the pool about 4 years ago just chilling and i swear to you i saw a flying saucer. I am a very theoretical person too. There are lots of footage of UFOs and many people claim there are at least 11 aliens working with the government. i mean this is just my opinion lol

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Answer:

C, a long absolute refractory period.

Explanation:

Tetanus is not possible in cardiac muscle tissue because cardiac cells have longer action potentials and a very long refractory period compared to other cells. This helps prevent the heart from cramping and seizing up.

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2 years ago
What component of our skin allows us to sense changes outside of our body, such as temperature and touch?
krok68 [10]

Answer:

Merkel cells located in the epidermis.

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2 years ago
As a group, write a definition for a prokaryotic cell. 20. As a group, write a definition for a eukaryotic cell. 21. Complete th
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Answer:

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Explanation:

A prokaryotic cell is basically an entire organism that works within a single cell. Its genetic material is not in a nucleus.

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All cells are not the same because some, like the prokaryotic ones, make up an entire living organism. Others, like the eukaryotic cells, are part of much more complex living forms. Furthermore, each cell type within each category has unique functions.

An efficiency apartment can be compared to a prokariote. Prokariotes have everything they need in one cell. A mansion is more similar to a eukaryote. Every room of the mansion is important for the fully equipped mansion.

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Answer:

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