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
cluponka [151]
3 years ago
8

Which was the first cell viewed by the light microscope?

Biology
2 answers:
Morgarella [4.7K]3 years ago
8 0

Answer:

The correct answer will be- the bark of an oak tree by Antonie Van Leeuwenhoek

Explanation:

The development of light microscopy began before the 18th century where a scientist named Antonie Van Leeuwenhoek observed the first living cells of the organisms.

Although the first cell was observed by the Robert Hooke when he observed the dead cells of the bark of a tree bu the light microscope designed by the Leeuwenhoek helped him to observe the living cells from the pond life and he also observed the bark of an oak tree.

Thus, the bark of an oak tree by Antonie Van Leeuwenhoek is considered the first cell.

vodomira [7]3 years ago
6 0
Oak Bark was the first cell viewed by the light microscope
You might be interested in
A 3-base deletion in the aauaaa sequence in the 3' untranslated region of an mrna that eliminates the aau, thereby preventing rn
Shtirlitz [24]
A 3-base deletion in the AAUAAA sequence in the 3' untranslated region of an mRNA that eliminates the AAU, thereby preventing RNA polymerase from polyadenylation the mRNA would have the effect of; decreasing the number copies of the polyeptide that would be translated from this mRNA. A deletion is a mutation in which a part of a chromosome or a sequence of DNA is lost during DNA replication. 
4 0
3 years ago
How does the adaptation help the animal survive and reproduce?<br> Giraffe
GarryVolchara [31]
(A)An adaptation is a characteristic that helps an animal survive in its habitat. All animals must be able to obtain food and water, protect themselves from harm, withstand the climate, and reproduce young so the species doesn't become extinct. ... Without their adaptations, the species could not thrive in that environment.
GIRAFFE-That ability – coupled with the tongue's impressive reach and its tough skin – allows giraffes to selectively browse, plucking leaves from among the nasty thorns brandished by many of its preferred food trees, such as acacias.
5 0
3 years ago
Read 2 more answers
"The complexity of life is based on cells as the building block that allows for emerging complexity."
MakcuM [25]

yes, and???????, you need to put more detail, that would be considered a Statement not a question.

3 0
3 years ago
An acute rapidly progressive disease of the spinal nerves with progressive muscle weakness and paralysis in a 24- to 72-hour per
sesenic [268]

Answer:

Guillain-Barre syndrome.

Explanation:

Guillain-Barre syndrome may be defined as the a rare disorder in which the nerves of an individual are attacked by the body's immune system. The symptoms include tingling, weakness and paralysis.

The spinal nerves gets progressively reduced causes the muscle weakness. The individual get attacked by the paralysis in a 24 to 72 hours of the period. The peripheral nervous system of the body gets damaged in this disease.

Thus, the answer is Guillain-Barre syndrome.

6 0
3 years ago
Describe the path that oxygen travels when you breathe.
lesya [120]

Answer:

The oxygen in inhaled air passes across the thin lining of the air sacs and into the blood vessels. This is known as diffusion. The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell. When oxygen passes into the bloodstream, carbon dioxide leaves it.

Explanation:

8 0
3 years ago
Other questions:
  • According to the U.S. Census Bureau, Philadelphia had a population density of 11,379.5 people per square mile in 2010, while the
    11·1 answer
  • What type of investigation to plant height if the amount of available light is reduced due to global dimming
    11·1 answer
  • When a tapeworm steals nutrients from the gut of a mammalian host, that symbiosis is called?
    5·1 answer
  • The primary healthcare provider has prescribed convex lens for a client to improve vision. which physiologic process will be cor
    14·1 answer
  • Which of the following describes the relationship between population growth and the underground water supply?
    15·1 answer
  • Why are there more marsupials in Australia than North America ?
    11·1 answer
  • Summarize the importance of cells within the levels of organization in biological systems. Examine
    10·1 answer
  • POSSIBLE
    15·1 answer
  • 20 POINTS
    15·2 answers
  • Tissue specific gene regulation is primarily controlled by
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!