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
ELEN [110]
3 years ago
9

20. Many years 90, scientists working with cells developed what is now known as the

Biology
1 answer:
serious [3.7K]3 years ago
8 0

Answer:

By the late 1830s, botanist Matthias Schleiden and zoologist Theodor Schwann were studying tissues and proposed the unified cell theory. The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells

You might be interested in
For 50 points and brainliest. Please help!
hram777 [196]

Answer:

Give me brainliest and ill make a question for 50 points

Explanation:

7 0
2 years ago
Read 2 more answers
What kind of bond exists between two amino acid in polypeptide
Gnoma [55]
Two amino acids form a peptide bond together as these are just proteins.
5 0
3 years ago
Read 2 more answers
Describe the uses of model organisms
Arlecino [84]
A model organisms is a species that has been widely studied, usually because it is easy to maintain and breed in a laboratory setting and has particular experimental advantages. model organisms are non-human species that are used in the laboratory to help scientists understand biological processes.

(
First part is explaining second part is explaining the uses)
3 0
3 years ago
The characteristics associated with the development of the organs and structures of the body that directly relate to reproductio
alisha [4.7K]

Answer: Primary Sex characters

Explanation:

The primary sexual characters are associated with the growth of sexual organs such as uterus, vagina, penis and other reproductive organs in the human beings.

These organs are present in the body when the child is borne. This is because they grow when the child is inside the womb.

The development and maturation of these organs takes place during the later stages of life.

3 0
4 years ago
Help me pleaseeeeeeeeeeeeeee and thankkkkkkk youuuuuuuuuu
Alex777 [14]

Answer:

1. true

2. false

3. true

4. true

5. true

6. false

7. false

5 0
3 years ago
Other questions:
  • Give an example of matter moving from the geosphere to the atmosphere
    10·1 answer
  • PLEASE HELP 100 POINTS CAN SOMEONE CREATE A POWERPOINT WITH THE LINKS PROVIDED BELOW WILL OFFER 1000 POINTS AS MY POINTS GROW PL
    15·2 answers
  • Which diagram correctly displays the order of events during egg formation?
    5·2 answers
  • Sediment spreads horizontality and it goes from youngest on top to oldest on bottom. When sediment deposits in water, it also sp
    5·2 answers
  • What does the Krebs cycle use to make NADH?
    13·1 answer
  • Main type of carbohydrate in rice?
    11·1 answer
  • Describe how heat is generated using one renewable resource such as wind, water, or the Sun.
    14·2 answers
  • A structure has these features:
    15·1 answer
  • What is mitosis and it's phases<br><br>​
    12·1 answer
  • Why is sustainability a problem in agriculture crops ?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!