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
matrenka [14]
4 years ago
6

4. _______ is a fuel produced by fermenting crops. A. Ethanol B. Oil shale C. Methanol D. Biodiesel

Biology
2 answers:
expeople1 [14]4 years ago
8 0
Ethanol is a fuel produced by fermenting crops
Feliz [49]4 years ago
8 0

Ethanol is a fuel produced by fermenting crops.

You might be interested in
The components of the scientific argument are
Feliz [49]

Answer:

This process is known as evidence-based argumentation. The figure below explains the three components of a scientific argument - the claim (or the explanation), the evidence (or the observations), and the rationale (or the reasoning). Reasoning that explains the evidence and why it supports the claim

Explanation:

3 0
3 years ago
Landscape in which limestone is eroded to form deep valleys and caverns
irina [24]
The landscape in which limestone is eroded to form deep valleys and cavers are called Karst landscape or karst topography. This kind of development start occuring whenever the acidic water starts breaking down the bedrocks near the cracks. As the bedrock starts breaking down slowly, the cracks start to open up creating bigger holes. with passage of time the holes will become big enough to create an underground drainage system for the surface water to flow and form underneath. If the water is unable to flow out and becomes stagnant, then the Karst will start getting bigger. 
5 0
3 years ago
Read 2 more answers
Mutations can be categorized based on the kind of effect they have on an organism. Blue eyes in humans are a result of a mutatio
Aliun [14]

Mutations can be categorized based on the kind of effect they have on an organism. Blue eyes in humans are a result of a mutation in the OCA2 gene, which controls the production of pigment melanin in the iris.

This mutation is an example of a neutral mutation. Such mutations have no effect on an organism’s survival.

5 0
3 years ago
Read 2 more answers
If you could bioengineer one change to sharks to make them even better and more adapted to their environment and lifestyle what
nadya68 [22]
Maybe that if they stop swimming they won’t die? Not sure if that’s helpful but it’s a suggestion. Here’s a link about sharks-https://g.co/kgs/jVvFkF
7 0
3 years ago
If an mRNA strand has the following sequence: AAA GUU CCA, what
Tanzania [10]

Answer:

AAA GUU CCA -> UUU CAA GGU

(i think its that)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which factor most influenced beach erosion in a hurricane
    5·2 answers
  • Describing the Function and Structure of the Nervous System What is the function of the nervous system? What is the basic unit o
    8·1 answer
  • Which is not a topic of biology?
    6·2 answers
  • What 5 conditions are necessary to maintain genetic equilibrium
    5·1 answer
  • The sun's chromosphere emits radiation in an electromagnetic band that gives humans skin cancer.
    15·1 answer
  • Why is a race car traveling at a constant speed on a circular track an example of an object that is accelerating?
    6·1 answer
  • Why can lichens be used as living indicators of air pollution
    12·1 answer
  • Plz help me fill in the blanks
    9·2 answers
  • What are some of the results of too much sun exposure? What are some ways you can protect yourself from harmful sun exposure?
    8·2 answers
  • Finches with harder, more<br> rounded beaks probably use it to _____
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!