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
Doss [256]
3 years ago
7

The observations of Hooke and van Leeuwenhoek documenting the existence of microscopic cells formed the basis of what important

theory?A. the cell theory stating that all living things are composed of cellsB. the theory of spontaneous generation, which held that life forms could arise spontaneouslyC. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsD. the germ theory of disease and causative agents
Biology
1 answer:
PIT_PIT [208]3 years ago
4 0

A. the cell theory stating that all living things are composed of cells.

Hope this helps!

-Payshence

You might be interested in
Dna sequencing suggests that among the green algae, the __________ are most closely related to land plants.
makkiz [27]

DNA sequencing suggests that among the green algae, the Stonewort are most closely related to land plants.

<h3>What is DNA Sequencing ?</h3>

DNA Sequencing is a technique to determine the bases, nucleic acid sequence in the DNA. It is important to know the functions of genes, coding and non-coding part of proteins, identify the diseases, effectiveness of drug delivery etc.

<h3>What is Land plants and Stonewort ?</h3>

Stonewort is commonly known as Chara . It is a freshwater green algae which comes from the Charophyta division. Fossils of Charophytes shows that Stonewort is a type of algae which is 470 million years old.

Thus from the above conclusion we can say that DNA sequencing suggests that among the green algae, the Stonewort are most closely related to land plants.

To know more about the Stonewort please click here :

brainly.com/question/8695285

#SPJ4

5 0
1 year ago
2. Why is the kingdom Protista not valid under evolutionary classification? (1 point)
HACTEHA [7]
The best and most correct answer among the choices provided by your question is The best and most correct answer among the choices provided by your question is the last choice.
<span>
Kingdom Protista is not valid under evolutionary classification because they evolved before any other kingdom, and as such share a most recent common ancestor with each other, as opposed to any other group.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
6 0
3 years ago
Read 2 more answers
In what ways are autorhythmic fibers similar to and different from contractile fibers?
Leto [7]
I think Autorhythmic fibers are fibers that are self excitable or on their own for example some cardiac muscle. They  repeatedly generate action potentials that trigger heart contractions.They continue to stimulate a heart to beat even when it is removed from the body. In comparison to contractile fibers, autorhythmic fibers are self excitable and do not require nervous system stimulation to trigger contractions. Contractile fibers have stable resting membrane potentials of -90mV, when a contractile fibers reaches threshold by action potential, the voltage gated fast sodium ions channels will open. 
5 0
3 years ago
What is the primary function of chloroplasts? regulation of gas movement between the leaf and the environment carrying out photo
Nana76 [90]
The primary function of chloroplast is to carry out photosynthesis with the help of chlorophyll.
6 0
3 years ago
____ is the process of water vapor turning back into liquid water, with the best example being those big, fluffy clouds floating
ankoles [38]

Answer:

Your answer is condensation.

7 0
3 years ago
Other questions:
  • What is the function of lymosomes
    11·2 answers
  • A. how is each target selectively toxic to kill microbes without harming the host?
    14·1 answer
  • A cross between a tetraploid and a diploid member of the same species will produce offspring that can undergo sexual reproductio
    12·1 answer
  • What are some disadvantages and advantages of compensatory hypertrophy?
    14·1 answer
  • The gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. This suggests th
    7·1 answer
  • What are two ways scientists classify<br> organisms?
    13·1 answer
  • What is the difference between an anticodon and a codon?
    13·1 answer
  • What are the uses of four chambers in the heart?​
    8·1 answer
  • Help me please!!!!<br> I am not good at science
    13·2 answers
  • How does the structure of the earth affect plate tectonics
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!