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
Korvikt [17]
3 years ago
6

It takes just four hours for one bacterium to become _____.

Biology
1 answer:
IRISSAK [1]3 years ago
5 0

Answer: 256 bacterium.

Explanation:

suppose a bacterium would divide once in every half an hour, this means it would be double in half an hour.

therefore, a number of the bacterium after half an hour will be 1 x 2 = 2.

After one hour, we would have doubled the number of bacterium =2 x 2

= 4.

Also, in one and a half hours, it would become 4 x 2

= 8.

In 2 hours, it would be 8 x 2 = 16.

Also in two and half hours, it would  be 16 x 2

= 32.

In three hours, it would be 32 x 2

= 64.

In three and a half hours, it would be 64 x 2

= 128.

Funally, in four hours, the number of bacterium would have been multiplied to 128 x 2

= 256.

You might be interested in
Which form successively larger vessels that carry blood toward the heart?
victus00 [196]

Answer:

Veins.

Explanation:

Heart is the main organs of circulatory system that transport blood in the body.Human heart is four chambered and separates the oxygenated and deoxygenated blood in the body.  

Arteries are responsible for the passage of blood from heart to the body parts. The deoxygenated blood from the body collect in the veins and transfer to heart. Arteries has high pressure than veins and veins are thinner than artery.

Thus, the answer is veins.

4 0
3 years ago
The leg curl is a muscular resistance exercise that primarily works which muscle group?
Evgesh-ka [11]
The leg curl exercise focuses on three areas of your body: at the back of your thighs, the thing part nearest to your knee and the calves. The muscles involve in these areas are the hamstrings, quads and calf muscles, respectively.
7 0
3 years ago
What are the main types of landforms? Please help!! <br><br><br><br><br><br> Thank you
elixir [45]
Mountains
Hills
Rivers
Volcanoes
Etc
8 0
3 years ago
Read 2 more answers
Hanh set a plant in the middle of his bedroom. The plant began growing toward his bedroom window. What type of response was the
mariarad [96]
The plant is displaying phototropism
5 0
3 years ago
of the following biological levels of organization, which represents the smallest or lowest level? A.organs B.populations.c.cell
GuDViN [60]
C. Cells

Cells make up organs, which make up organisms, which make up populations
5 0
3 years ago
Other questions:
  • Suppose you do the test on a hypothetical Staphyloccocus species with the antibiotics penicillin (P 10) and chloramphenicol (C 3
    12·1 answer
  • Decide whether the discovery should be considered reasonable or surprising:
    7·1 answer
  • Which best defines homeostasis
    5·2 answers
  • Which macromolecule provides a person with most of the energy that is needed for daily activities
    5·2 answers
  • Joe is conducting an experiment to determine which liquid will cause bean plants to grow faster. He watered the plants with equa
    5·1 answer
  • How do fronts change weather?
    8·2 answers
  • Which was an idea used to dispute the theory of plate tectonics?
    14·2 answers
  • Will mark brainliest for first answer, and 25 points!!!!!
    10·1 answer
  • HELP FAST PLZ
    10·2 answers
  • What type of structure are different internally but have evolved to perform the same function?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!