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
natka813 [3]
3 years ago
8

Which of the following fossil fuels influenced how people purchased goods in the 1800s?

Biology
2 answers:
Artyom0805 [142]3 years ago
4 0
Coal was the driving force behind 1800s culture
Paha777 [63]3 years ago
3 0

Answer:coal

Explanation:

You might be interested in
What is the relationship between proto-oncogenes and oncogenes?
SCORPION-xisa [38]

Answer:

Oncogenes result from a mutation in  proto-oncogenes.

Explanation:

  • Protooncogenes control the growth and division of cells.
  • The proteins encoded by proto-oncogenes include growth factors, growth factor receptors, transcription factors and signal transducers.
  • They contribute to the transformation process by driving cell proliferation or reducing sensitivity to cell death.
  • Several types of genetic and epigenetic changes convert these proto-oncogenes to oncogenes.
  • Oncogenes arise due to the changes that increases the expression of proto-oncogenes .
  • Oncogenes are one of the causes of cancers.

A proto-oncogenes can turn into oncogene by following ways:

  • A point mutation  such as deletion, insertion and substitution  in the proto-oncogene can lead to formation of oncogenes.
  • Chromosomal translocation may result in activation of proto-oncogene as seen in Burkitt's lymphoma.
  • Insertion of a mobile genetic material such as retrovirus changes the gene expression, but leaves their coding sequence intact.
  • Activation of proto-oncogene can also occur from reduplication and amplification of DNA sequence.
3 0
3 years ago
Basis of immune system?​
Naddika [18.5K]

Answer:

The immune system is made up of a network of cells, tissues, and organs that work together to protect the body.

Explanation:

4 0
2 years ago
Read 2 more answers
Opposable thumbs help primates because with them they can
Zina [86]

Grip and hold things

3 0
2 years ago
16. Which statement is not true of an ecosystem F. Organism develop adaptations to survive
cluponka [151]

Answer:

G

Explanation:

3 0
2 years ago
​rich sources of polyunsaturated fatty acids are found in ____. ​lamb ​sunflower oil ​milk ​egg yolk ​fish eggs
mihalych1998 [28]
Fatty acids are mostly composed of chains of carbon and hydrogen. Fatty acids without double bonds are "saturated" with hydrogen. When a fatty acid has one double bond, hydrogen is released therefore the fatty acid is "monounsaturated". When a fatty acid has two or more double bonds, then the fatty acid is "polyunsaturated". Unsaturated fatty acids are usually takes in the form of oils as they are liquid in room temperature (in contrast to saturated fatty acids which are solid in room temperature). Unsaturated fatty acids are usually found in plant based fats such as oils. Therefore the answer to this question is sunflower oil.
5 0
2 years ago
Other questions:
  • in a given population of vietnamese potbelly pigs out of the 150 pigs their exists 180 alleles for the recessive trait blue eyes
    11·1 answer
  • Two scientists test soil fertility in a forest and a nearby field. Both scientists find that the soil fertility in the forest is
    10·2 answers
  • Over time, a river gradually shifts its position back and forth across a valley bottom. As it shifts, it drops sediment to gradu
    10·2 answers
  • Wilms tumor is a tumor of childhood. it is usually an encapsulated mass occurring in any part of the kidney. what are the common
    12·2 answers
  • What receptor type is exemplified opening a channel to get sodium into the cell
    15·1 answer
  • ________ is the process by which immediate memories are transformed into long-term memories.
    10·1 answer
  • How can resource availability affect interactions between organisms?<br> QUICK
    10·1 answer
  • What is the function of mRNA?
    5·1 answer
  • Give your thoughts about this.​
    13·2 answers
  • Nucleotide definition
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!