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
algol13
3 years ago
9

Was methane introduced by meteors?

Biology
1 answer:
satela [25.4K]3 years ago
8 0
I think yes, methane introduced by meteors

You might be interested in
Name the type of bacteria involved in the process labelled B
Zanzabum

Picture attached

Answer:

Nitrifying bacteria

Explanation:

The process labelled B is the conversion of inorganic nitrogen from organic products to atmospheric nitrogen. This process is called denitrification.

Denitrification is a process where nitrate is reduced to molecular nitrogen  through a series of intermediate products. This processed is carried out by bacteria called denitrifying bacteria.

Denitrifying bacteria are an important part of the nitrogen cycle.

Download rtf
6 0
3 years ago
In addition to carbon dioxide, _____ is one of the products of respiration.
Lerok [7]

The most applicable answer would be D. Energy

4 0
3 years ago
HELP ASAP! FIRST CORRECT ANSWER GETS BRAINLIEST!
AlladinOne [14]
1. Pedigrees
2. Uppercase
Lowercase
6 0
3 years ago
1. How are macromolecule polymers assembled from monomers? How are they broken down?
CaHeK987 [17]
Macromolecule polymers are assembled by the connecting of repeating monomers. For every subunit supplementary to a macromolecule one water molecule is detached. Macromolecule polymers are broken down by breaking bonds among subunits. This procedure is named hydrolysis and is the opposite of dehydration in which they are broken down over hydrolysis or the use of water to break down polymers.
3 0
3 years ago
In a mitotic cell, why are the two chromatoids of each chromosome genetically identical
11111nata11111 [884]
They are genetically identical because when the cell splits into the daughter cells, it makes an exact copy of DNA chromosomes, forcing the cells to be identical. 
6 0
3 years ago
Other questions:
  • A hiker is climbing up a steep path. Halfway up, he finds the muscles in his
    7·1 answer
  • Which of the the following is NOT part of a nucleic acid? A.) phosphate B.) 5-carbon sugar C.) nitrogen ousted base D.) Amino ac
    14·2 answers
  • 1. What makes water so unique?
    5·2 answers
  • A form of massage that's a popular choice for dogs and horses is
    8·1 answer
  • What would be expected for the formation of an α-helix, for a segment of a protein chain that contains lysine approximately ever
    7·1 answer
  • A functional group on an amino acid that is polar and can become negatively charged: ___________
    15·1 answer
  • Compared to small cells large cells have more trouble
    5·1 answer
  • The product of the calvin cycle in photosynthesis is
    13·1 answer
  • Which of the following is a trur statement? *
    11·1 answer
  • Imagin that a brown horse and a white horse cross to produce an offspring whose coat is made up of some brown hairs and some whi
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!