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MrMuchimi
3 years ago
8

Which is visible to the naked Which is visible to the naked eye? A. atoms B. chemical bonds C. attractive forces D. substances t

hat atoms make up
Biology
2 answers:
jarptica [38.1K]3 years ago
6 0

Answer:

d=substance that atoms make up

Explanation:

Alenkasestr [34]3 years ago
6 0

Answer:

Option D

Explanation:

Substances that are made up by atoms are big enough to be seen with a naked eye. Attractive Forces, Chemical Bonds and Atoms are Either seen by light microscope or electron microscope.

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all other factors (concentration, solute size, etc.) being equal, which type of solute does a cell tend to pull inside?
Soloha48 [4]

Answer: Positively-charged solutes

Explanation:

The excess of negative charge on the cytosolic side of the plasma membrane tends to pull positively charged solutes into the cell. Specifically, a variety of negatively charged inorganic and organic ions (anions), including nucleic acids, proteins, and many cell metabolites, maintain this relatively constant "positive pull" at the surface of the cell.

7 0
2 years ago
Compare and contrast the role of secretory vesicles, the lysosome, and the peroxisome.
Daniel [21]

Lysosomes ( common in animal cell but rare in plant cells) contain hydrolytic enzymes necessary for intracellular digestion in white blood cells that eat bacteria) lysosomes contents are carefully released Into the cytoplasm can also cause cell death.  

Peroxisomes: this organelle is responsible for protecting the cell form its own production of toxic hydrogen peroxide. As an example, white blood cells produce hydrogen peroxide to kill bacteria .The oxidative enzymes in peroxisomes break down the hydrogen peroxide into water and oxygen.

Secretory vesicles: cell secretions –e.g, hormones, neurotransmitters, are packaged in secretory vesicles at the Golgi apparatus. The secretory vesicles are then transported to the cell surface for releases.  


8 0
4 years ago
Read 2 more answers
What does DNA contain?
Novay_Z [31]
Is there all of the above, if there isn't it is B: the coded blue print to life. because it contains it.
4 0
4 years ago
Read 2 more answers
Pls could youfactorize y²+6y-27​
Aleonysh [2.5K]
Answer:

(y+9)(y-3)

Explanation:

9*(-3) = -27
9+(-3) = 6
6 0
3 years ago
He chart shows rate of decay.
mina [271]

The value which is being measured in the columns labeled "Fraction remaining" and "Percentage remaining" is: D. amount of material that has not decayed.

<h3>What is a radioactive decay?</h3>

A radioactive decay can be defined as a radioactive process in which an unstable atomic nucleus undergoes a spontaneous transformation into one or more different atomic nuclei and simultaneously emits radiation, accompanied with a loss of energy.

<h3>The types of radioactive decay.</h3>

In Science, there are three main types of radioactive decay and these include the following:

  • Alpha decay
  • Beta decay
  • Gamma decay

Based on the information provided in the table (see attachment), we can reasonably infer and logically deduce that the value which is being measured in the columns labeled "Fraction remaining" and "Percentage remaining" is the amount of material that has not decayed.

Read more on radioactive decay here: brainly.com/question/23303931

#SPJ1

7 0
2 years ago
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