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
kifflom [539]
2 years ago
7

What technology advancement was necessary before scientists could begin to observe cells

Biology
1 answer:
Artist 52 [7]2 years ago
4 0
Very powerful microscopes were needed before cells could be observed in detail
You might be interested in
An immunocompromised host is one who shows a decrease in ______.
Inessa05 [86]

An immunocompromised host is one who shows a decrease in the ability to mount an immune defense to infection because the immune system is damaged and it is weak which can not fight infections.

<h3>What is immunocompromised host?</h3>

An immunocompromised host refer to a person whose immune system is weak or damage and does not have tye ability to fight incoming infections.

Therefore, An immunocompromised host is one who shows a decrease in the ability to mount an immune defense to infection because the immune system is damaged and it is weak which can not fight infections.

Learn more about immunocompromised host below.

brainly.com/question/15106556

#SPJ11

6 0
2 years ago
Which is the most comprehensive ecological unit of the biosphere?
Leni [432]

Biomes

Explanation:

The most comprehensive ecological unit of the biosphere is the biomes.

Biomes are the largest ecological unit of life.

  • They are made up of different population, communities, ecosystems of living organisms and their environment.
  • A biome is an ecosystem made up of common characteristics in the environment they are found.
  • They have internal regularities in the nature and types of fauna and flora found in such areas.
  • Examples of biomes are tundra, rainforest, desert etc

learn more:

Rainforests brainly.com/question/3995505

#learnwithBrainly

3 0
3 years ago
Most of Earth's energy comes from the Sun. Where does the rest come from?
ki77a [65]

Answer:

The answer is nuclear fusion

Explanation:

Solar energy is created by nuclear fusion that takes place in the sun. Fusion occurs when protons of hydrogen atoms violently collide in the sun's core and fuse to create a helium atom.

6 0
2 years ago
Definition of economics
aliya0001 [1]
Economics - is the social science that describes the factors that determine the production, distribution and consumption of goods and services
5 0
2 years ago
Which is the best example of a scientific discovery resulting from new technology?
slavikrds [6]
I think it would be the third one
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is true?
    9·1 answer
  • Where are ganglia of the parasympathetic division located?
    13·1 answer
  • Which statement about control of glycogen metabolism is INCORRECT? Which statement about control of glycogen metabolism is INCOR
    8·1 answer
  • Nutrients and toxins are removed from the blood by the
    12·1 answer
  • Which molecule enters the Calvin Cycle? Which molecule leaves?
    10·1 answer
  • FSH:
    14·1 answer
  • What are cumulonimbus clouds?
    14·1 answer
  • The children in a middle school classroom are all exposed to chicken pox one week. Among these students are John, who had chicke
    13·2 answers
  • Plants take in carbon dioxide from the atmosphere.
    10·1 answer
  • The last common ancestor of gymnosperms and angiosperms possessed which of these characteristics? select all that apply.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!