1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ipn [44]
4 years ago
13

I don’t understand!!

Biology
2 answers:
maks197457 [2]4 years ago
8 0

Answer:

b. Mutations are random so it would be impsosbile to predict a specific mutation

Explanation:

Nesterboy [21]4 years ago
7 0

Answer:

B

Explanation:

You might be interested in
Enzymes are catalysts. This means that they are able to speed up chemical reactions.
larisa86 [58]
I think the correct answer from the choices listed above is option C. <span>Enzymes are catalysts. This means that they are able to speed up chemical reactions. Also, they are not used up by reactions. They are not being consumed in the process. Hope this answers the question. </span>
4 0
3 years ago
Read 2 more answers
which type of molecule stores the main source of energy used by animals? a) lipids b) proteins c) glycogen d) starch
Flauer [41]

The correct answer is option C-glycogen

Glycogen is an immediate source of energy in animals. Glycogen is formed of small sub-units called glucose monomers. The process of formation of glycogen is called glycogenesis.  

Glycogen is animal equivalent to starch.  

When body need energy, the stored glycogen breaks down into small monomers called glucose and provide energy to the cell.  

The excessive amount of glycogen is stored in muscles and liver.


5 0
4 years ago
A microbiologist obtained two pure biological samples: one of a virus, and the other of a viroid. Unfortunately, the labels had
USPshnik [31]

The researcher could look for the presence of proteins, because viruses have a envelope (capsid) composed of proteins that involve their genetic material. The capsid may have a helical or icosahedral structure and is extremely regular. Viroids cannot synthesize any type of protein, so differentiation is possible.

5 0
4 years ago
The surface of some metals, such as iron and copper, corrode when exposed to the air
Darina [25.2K]

Answer:

As rust or iron oxide absorbs moisture and becomes a poor conductor, its electrical conductivity decreases.

3 0
3 years ago
How is a fish circulatory system like a human​
Anni [7]

I found plenty on why there are different. if you would like a sarcastic answer I would suggest "they both keep swimming, swimming, what do we do we keep swimming swimming. "

7 0
3 years ago
Other questions:
  • scientists in different part of the world have conducted expirements to find the speed of light in vaccum. if the result of the
    9·1 answer
  • Relationship between organisms that<br> share the same habitat and niche.
    10·2 answers
  • What is the type of motion that exists for objects traveling in only one direction.
    9·2 answers
  • N a forest ecosystem, 24 gray wolves live together. These 24 wolves make up a 
    9·2 answers
  • which human activity is not a significant factor in impacting the planet? industry agriculture urban development traveling
    12·1 answer
  • A strand of mRNA has the bases guanine adenine cytosine. which amino acid corresponds to these bases
    5·2 answers
  • Why did hurricane sandy dissipate after making landfall
    12·1 answer
  • All of the energy that drives Earth’s rock cycle comes from _____.
    13·2 answers
  • Plant cell under a microscope
    7·1 answer
  • What is the relationship between structure and function of biological molecules?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!