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
morpeh [17]
3 years ago
13

In the 17th century many people in scientist believe spontaneous generation of life occurred what is spontaneous generation and

what scientist finally disproved this theory and allowed biogenesis to become the cornerstone of biology
Biology
1 answer:
slega [8]3 years ago
7 0
It was Francesco Redi<span> </span>
You might be interested in
I will give brainliest!!!!
Natasha2012 [34]

Answer:

The. Answer. Is. B

7 0
3 years ago
Read 2 more answers
Which molecule is a first messenger but not a second messenger
k0ka [10]

Answer:

Hormones act as first messenger but not as second messengers.

Explanation:

Second messenger act as signaling molecule which are secreted in response to various biological signals generated by first messenger such as hormones,neurotransmitters etc.Second messengers include various bioactive molecules such as cyclic AMP(cAMP),cyclic GMP(cGMP),inositol triphosphate(IP3),diacylglycerol(DAG),calcium ions(Ca2+) etc.

         Hormones are extracellular signaling molecules whereas second messengers are intracellular signaling molecules.

5 0
3 years ago
Many scientists are concerned that the Oglala Lakota aquifer in the United States is being depleted at an alarming rate. What wo
HACTEHA [7]
Many scientists are concerned that the Ogallala aquifer in the United States is being depleted at an alarming rate. The statement that is correct and would state the most likely be a major effect of this aquifer running dry is choice A. It states that many crops would die because irrigation water would be limited.

 
8 0
3 years ago
A model of a biological process is shown. What is the purpose of this process?
Artist 52 [7]
D because this is the process of when the nitrogenous bases are going to match each other to form our DNA sequence
6 0
3 years ago
Are humans living organisms
liubo4ka [24]

Answer:

yes...

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please take time to look ! Some of the oldest cells in the human body are found in the(1 point) colon. liver. heart. skin.
    6·2 answers
  • What three factors are needed for natural selection to occur? (Check all that apply) 
    13·2 answers
  • A man with type a blood whose mother was type o is married to a woman with type ab blood. what are the blood types of their chil
    11·1 answer
  • Arlene has suffered several episodes of major depression (at least 50% of the time) since she was fired from her job two years a
    9·2 answers
  • How does the sodium potassium pump work in our cells?
    10·1 answer
  • The enhancement of contrast at the edge of an object is the result of: lateral inhibition in the retina. the color of the object
    9·1 answer
  • Which phrase best describes a biogeochemical cycle?
    10·1 answer
  • Why is it important to clean your hands or other surfaces to stop the spread of germs?\
    12·1 answer
  • Van Helmont did experiments on
    6·1 answer
  • Genes on the same chromosome are said to be __________.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!