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Andrew [12]
3 years ago
15

What are some safety concerns for students working in the lab?

Biology
1 answer:
Verizon [17]3 years ago
3 0
Chemical burns, eye safety, combustion
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Fred discovered a new organism. It is eukaryotic and multicellular, and it flies to get its food, which is a type of grass. Whic
denpristay [2]

Answer: Animals

Explanation:  Animal cells are eukaryotic but so are plants. However, only an animal can fly to get its food. Plants get their food by the sun or by themselves.

Hope that helped! :)

5 0
2 years ago
Studies peg the number of proteins in the human body to be around 10,000 to several billions. This diversity is a result of the
Harrizon [31]

Answer:

The correct answer is - option B.

Explanation:

The diversity of numbers of proteins in the human body is due to the differences in the structure of proteins. This change or difference in the structure of proteins is mainly affected by the sequence of amino acids.

The order of sequence of amino acid segment or residue in the peptide chain of the protein affects the structure of the particular protein which also leads to change in the secondary and tertiary structure of the protein.

Thus, the correct answer is - option B.

8 0
3 years ago
Which trait does a virus exhibit? A- it evolves B- it uses energy C-it grows and develops D- it is made of cells
Vladimir [108]

Answer:

A- it evolves

They even tend to evolve faster than their hosts the humans .

Explanation:

7 0
3 years ago
What conditions are necessary for the formation of natural lake?
FinnZ [79.3K]

Answer:

Temperature, light, and wind are three of the main factors that affect the physical characteristics of a lake.

Explanation:

Temperature and light vary from lake to lake. Depth, plant growth, dissolved materials, time of day, season, and latitude can all affect light's ability to pass through the lake's water

4 0
3 years ago
Why do the heads of the phospholipids move to the inside and the outside of the cell and the tails move inwards towards each oth
svetlana [45]
Because the heads are polar/hydrophilic so they will be attracted to the water which is also polar whereas the tails are non-polar/hydrophobic so they will avoid the water at all cost.
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