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
emmasim [6.3K]
2 years ago
8

How did scientists discover that all living things are made of cells?

Biology
1 answer:
ElenaW [278]2 years ago
3 0

Answer:

These observations led two German scientists, named Theodor Schwann and Matthias Jakob Schleiden, to propose that cells are the basic building blocks of all living things. Around 1850, a German doctor named Rudolf Virchow was studying cells under a microscope when he happened to see them dividing and forming new cells

Explanation:

You might be interested in
Two or more different atoms are combined in definite porportions in any
Brut [27]
2 or more different atoms are combined in definite proportions in any compound.
8 0
3 years ago
Explain three advantages of using fossil fuels
just olya [345]

according to sciencethreads.com

it states the following pros and advantages of fossil fuels..

<em><u>1)Fossil fuels have a very high calorific value. </u></em>

<em><u>2)the energy produced by fossil fuels is greater than that produced by an equivalent amount of other energy resource.</u></em>

<em><u>3)Systems are set up to process and utilize oil and gas </u></em>

<em><u>4)Widely available around the globe </u></em>

<em><u>5)low cost per unit energy </u></em>

<em><u>6)Refineries, transportation, and plastics all rely heavily on oil and gas </u></em>

<em><u>7)High energy output </u></em>

<em><u>8)Employs millions of people globally </u></em>

<em><u>9)The primary source of all plastics</u></em>

hope this helps :)

3 0
3 years ago
What property of electric current allowed Edison’s first light bulb to light?
harina [27]

Answer:

Electric current – The net movement of electric charges in a single direction through a wire or conductor. Voltage difference – The force that causes electric charges to flow; charges flow from high voltage to low voltage

Explanation:

8 0
2 years ago
Read 2 more answers
The function of fovea centralis?
Talja [164]
The focea centralis functions to promote daytime vision, being the site of concentrated photoreceptors called cone cells.
8 0
2 years ago
Why do malleable and ductile physical properties help make minerals useful? Pls answer with a simple/easy to understand answer
vodomira [7]

Answer:

Malleable and ductile properties indeed help minerals useful. Both properties are useful because they help in transforming the shapes of minerals. Malleability is a useful property since it can be flattened or pounded by a hammer. Also, the ductile property makes it possible for the minerals to be stretched in the form of a wire. These two properties makes it useful for minerals.

Explanation:

Malleable and ductile properties indeed help minerals useful.

Both properties help in transforming the shapes of minerals.

Malleability is a useful property since it can be flattened or pounded by a hammer.

The ductile property makes it possible for the minerals to be stretched in the form of a wire.

7 0
2 years ago
Other questions:
  • An enzyme-catalyzed reaction was run at five different temperatures (trials 1-5). The results are shown in the data table above.
    13·2 answers
  • What is the difference between an eco region and an ecosystem?
    13·1 answer
  • Ongoing wave action in the intertidal zone creates which environmental condition that allows for more organisms to survive there
    13·1 answer
  • Energy is required for a variety of life processes including
    7·2 answers
  • Which of the following may display two different grain sizes?
    14·1 answer
  • Compare and contrast sexual and asexual reproduction?
    6·1 answer
  • There are two types of reactions in photosynthesis: light-dependent reactions and light-independent reactions. A group of biolog
    14·1 answer
  • A mutation in a mitochondrial gene has been linked to a rare muscle-wasting disease in humans. This disease is
    15·1 answer
  • Human cells have 46 chromosomes. Each chromosome consists of a pair of identical chromatids attached together by a structure cal
    15·2 answers
  • Which of the ideas below is a good characteristic of a scientific experiment?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!