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Vinvika [58]
3 years ago
12

4. How do scientists know that other cell structures exist?

Biology
1 answer:
kipiarov [429]3 years ago
3 0

Answer:

With an electron microscope

Explanation:

thats it

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PLEASE HELP WITH MY BIOLOGY
Alecsey [184]

I think A makes the most sense..

6 0
3 years ago
Simplify the expression 53 + 3(5 − 3).<br> 137<br> 131<br> 27<br> 21<br><br> Question 4
horsena [70]

\longrightarrow{\green{59}} 

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}

53 + 3(5 - 3) \\  \\  = 53 + 3(2) \\  \\  = 53 + 6 \\  \\  = 59

<h3><u>Note</u>:-</h3>

\sf\purple{PEMDAS\: rule.}

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

\bold{ \green{ \star{ \orange{Mystique35}}}}⋆

5 0
3 years ago
Read 2 more answers
Which best matches the description with the genetic material?
Ulleksa [173]
DNA is the main type of genetic material found in a cell. In addition, it is found in the nucleus of the cell, so (D) is correct. DNA in the nucleus is used in replication (through mitosis and meiosis) via daughter cells to continue cell growth.


7 0
3 years ago
Questions
skad [1K]

Answer:

cell

tissue

organ

system

human organism

Explanation:

unicellular organisms only have one cell since two or more cells form a tissue their level of organization is restricted to cell

cell

two or more cells form a tissue

two or more tissue forms an organ

two or more organs form a system which must work in coordination for efficiency

two or more systems make up a human organism

3 0
2 years ago
Which of the following statements is a scientific claim?
Zepler [3.9K]

The correct option is (d) The early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water.

The statement that answers the scientific questions in the form of scientific data that supports the claim is called a scientific claim. There is need for the justification of the claim. The scientific claim here is The early solar system had large amounts of water and the justification to the claim is water is found in all the primitive bodies like the comets and the asteroids and in many dwarf planets like ceres. There are many evidences that shows that there are abundant amount of water in our solar system.





5 0
3 years ago
Read 2 more answers
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