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
stealth61 [152]
3 years ago
8

What causes hotspot volcanism?

Biology
1 answer:
Andreas93 [3]3 years ago
6 0
A hot spot is an area in the mantle of the earth where heat increases during the convection phase. This heat makes it easier for rock to melt. The melted lava, known as magma, drives volcanoes into cracks in the crust. There was a mistake. It does happen instead in abnormally hot centers called mantle feathers.
You might be interested in
Can someone please help (its either a or d)
Anika [276]

Answer:

I am pretty sure it would be A

5 0
3 years ago
Why is the frequency of recombinant gametes always half the frequency of crossing over?
kvv77 [185]
Crossing over occurs at the four-strand stage when two homologous chromosomes, each consisting of a pair of sister chromatids, are paired. Each crossover involves just two of the four strands and generates two recombinant strands.

Hope this helps!
3 0
3 years ago
How does fitness differ from adaptation? *
RUDIKE [14]

Answer:

3.Fitness is related to whether an organism's adaptations result in more offspring

8 0
2 years ago
Explain the cellular functions that occur when antibiotics attacks a bacteria cell
Vlad [161]

Answer:

Antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell..

Explanation:

6 0
2 years ago
In 1848, Phineas Gage, a railroad construction foreman, survived when an explosion drove an iron rod through his head damaging t
Romashka-Z-Leto [24]

Answer:

Case study

Explanation:

Phineas Gage: a case study.

An error in the procedure caused that, when this worker tried to compact the powder placed in the cavity using a metal bar, a spark would jump. The explosion of the mixture occurred a few centimeters from the face of the young man and, as a result, the metal bar one meter long and about three centimeters in diameter pierced his skull before landing more than twenty meters from where he presumably.

When Gage returned to work in the work, the measured and cordial worker that everyone knew had disappeared to give way to a person with bad temper, easy to irritate, given to insults, prone to waste and with a very short-term vision of the lifetime. He was, in general, an impatient and irreverent person, who let himself be carried away by desires, fruit of a whim, and who thought little of others.

This little historical episode is a mandatory stop in many university careers related to neuroscience and behavior because, in fact, it was one of the first well-documented examples in which it was seen how material changes in the brain modified not only cognitive abilities, but aspects of psychology that have traditionally been associated with the "soul", that is, the way of being and the essence of human beings.

Somehow, the accident of the metal bar served to indicate the biological bases on which rather abstract psychological processes are sustained, such as the management of emotions and decision-making. In addition, the case of Phineas Gage also served to reinforce the hypothesis that different areas of the brain deal with different aspects of behavior.

8 0
3 years ago
Other questions:
  • Describe the relationship and movement between Temperature and Density in a convection cell. Make sure you identify the directio
    5·1 answer
  • A fault can be useful in determining which of the following for a group of rocks
    11·1 answer
  • What happens when I nerve impulse reaches the end of an axon
    14·1 answer
  • What might geneticists learn about genes by studying rna.
    10·1 answer
  • Why are frogs said to have 2 lives
    7·1 answer
  • give an example of a density independent limiting factor that has affected a human population and describe how this factor chang
    10·1 answer
  • How is colorblindness inherited? Explain
    10·1 answer
  • one cell from an organism has a cell wall but no mitochondria will the organism be unicellular or multicellular explain your rea
    8·1 answer
  • Why do biologists measure the number of trophic levels in an ecosystem?
    10·2 answers
  • A scientist is trying to decide whether an organism is Prokaryotic/Eukaryotic. Which information would help make the decision?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!