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
Irina18 [472]
3 years ago
8

18.) When and by whom was the idea of a spherical Earth first

Biology
1 answer:
Natasha2012 [34]3 years ago
7 0
300 BC by Greek philosophers
You might be interested in
Consider the example of sickle-cell anemia and the allele for the sickle-cell trait, and answer the following. True or false: Th
SCORPION-xisa [38]

Answer:

I think it would be sickle-cell trait because sickle-cell anemia is where your red blood cells are shaped in a creasent shape instead of a round shape. So this will cause clotting. I am not so sure about this question, but I think I would go with sickle-cell trait.

Explanation:

3 0
3 years ago
The translated amino acid sequence from the following mRNA would be mRNA: AUG-CAU-CUG-AAA-UAG
Mnenie [13.5K]

Answer:

Met - His - Leu - Lys - stop

Explanation:

This can be done using a codon table

3 0
3 years ago
What is essential for the survival of a species but not an organism?
Yakvenalex [24]
Reproduction is not essential for the survival of an individual organism. However, it is essential for the continuation of an organism's species. A species is a group of similar-looking organisms that can Page 3 interbreed and produce fertile offspring
4 0
3 years ago
How does planting high-yield crop varieties make farming more sustainable?
Anvisha [2.4K]

Answer:

a

Explanation:

4 0
3 years ago
As Darwin was developing his ideas about evoution, he applied ideas from many fields, including geology, economics, and biology.
strojnjashka [21]

Answer:

Explanation:

Darwin's use of many different fields of study including geology, economics, and biology was incredibly important as it allowed him to make connections between them that ultimately led to ground breaking discovery. Such as animals that that migrated to different areas and were interconnected through their geological footprints that were left behind.

8 0
3 years ago
Other questions:
  • I digest waste and recycle old cell parts.What type of cell organelle am I?
    8·1 answer
  • Plasma membrane of a skeletal muscle fiber - _________Extension of the sarcolemma that dives into the muscle fiber and surrounds
    5·1 answer
  • To inhale during tidal breathing, we use the _____ in addition to the diaphragm. abdominal muscles
    11·1 answer
  • In your own words, explain the behavior of Earth's magnetic field in the Van Allen Radiation Belt.
    7·1 answer
  • Discuss the types of trace elements in organic compounds.
    10·1 answer
  • Describe the characteristics of water and carbon and why are they so important to living things?
    5·1 answer
  • This is the main energy storage and transfer molecule in the cell
    10·2 answers
  • Which term describes the form of a gene that produces a specific trait such as eye color
    10·1 answer
  • (Moves out of nucleus to cytoplasm) DNA or RNA
    8·1 answer
  • What is the name of the force on the aterial wall
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!