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
andriy [413]
3 years ago
14

When did Charles Darwin begin to formulate his concept of evolution by natural selection?

Biology
1 answer:
Nezavi [6.7K]3 years ago
4 0

during his vouage on the Bagual  

You might be interested in
When performing a lab you have chemicals left over and unused. What should you do with the unused chemicals? A) Return the chemi
Mamont248 [21]
C) Is the correct answer I believe, unless you want to flush the chemicals down the sink and then have a reaction with them the next time you go swimming in a lake and find them there.
3 0
3 years ago
Someone help me whats the answer to this
lina2011 [118]

Answer:

B, they share similar chemical properties.

Explanation:

6 0
3 years ago
Why is VRBA (Violet red bile agar) only pasteurized rather than sterilized prior to use?
Georgia [21]

Answer:

Explanation:

This is because Violet and red bike is only a selective medium that detect and analyse lactose coliform microorganisms that cause fermentation and this is present in diary products like milk. This is milk use for microbiological analysis of milk because of it ability to detect lactose which is a milk sugar. There fore it cannot be use for sterilization.

4 0
3 years ago
What are the differences between flow of matter and energy in an ecosystem? Why?
My name is Ann [436]
The key difference between energy flow and matter cycling is that energy flow shows the energy transmission from one trophic level to next trophic level in food chains while matter cycling shows the flow or cycling of elements through the living and nonliving parts of ecosystems
4 0
3 years ago
Name the raw materials from which oxygen is released in photosynthesis ​
jok3333 [9.3K]

Photosynthesis is the process by which plants, some bacteria and some protistans use the energy from sunlight to produce glucose from carbon dioxide and water. This glucose can be converted into pyruvate which releases adenosine triphosphate (ATP) by cellular respiration. Oxygen is also formed

THE ASNWER IS Photosynthesis.

7 0
3 years ago
Other questions:
  • Which phrases describe radioactive elements? Check all that apply.
    8·2 answers
  • Which form of selective breeding crosses parents with the same or similar sets of alleles? a. fertilization b. inbreeding c. hyb
    10·1 answer
  • In the chapter, transformed Mycoplasma cells are identified because they produce a blue color. There are other ways to identify
    9·1 answer
  • Select all that apply! Chromosomes _____.
    13·1 answer
  • Are SA citizens vaccinated against yellow fever? give two reason for your answer.
    14·1 answer
  • 1) Photosynthesis is a form of fixation, but chemosynthesis is not.<br><br> True<br> False
    8·1 answer
  • Genes influence an organism's traits by coding for ?
    14·1 answer
  • TRUE or FALSE. Write T on the blank if the statement about Causes of Extinction is correct and write F if the statement is incor
    14·1 answer
  • I need help TnT
    13·1 answer
  • Explain the primary differences between artificial and natural selection.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!