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
Semmy [17]
3 years ago
7

An eruption is classified as an explosive volcanic eruption based on the amount of which mineral found in the magma?

Biology
1 answer:
abruzzese [7]3 years ago
7 0
It's classified as volcanic eruption based on the amount of <span>basalt.
</span><span>Basaltic magma is SiO2 with high amount of Iron, Magnesium and Calcium</span>
You might be interested in
Why are polygenic diseases less suited to gene therapy?
Nadya [2.5K]

Answer:

<u>Polygenic therapies are more likely to show </u><u>unintended effects</u><u> in other regions of the genome likely resulting in harmful diseases.</u>

<u />

Explanation:

Gene therapy involves biotechnological techniques that add or remove gene sequences in the genome. These are typically used in eliminating harmful genes that cause genetic diseases or disorders and are generally thought to improve an individual's quality of life.

Polygenic traits are controlled by several genes. Similarly, polygenic diseases may be caused by variations in several gene sequences. These include hypertension, heart disease, and diabetes. Polygenic therapies are more likely to show unintended effects in other regions of the genome, leading to other deleterious disease-causing effects.

3 0
3 years ago
A sample of gold (AU) has a mass of 57.01 g.
Kamila [148]

A). Calculation: Given mass of Au * 1mol of Au/molar mass of Au= # of moles ;

57.01 g Au*1 mole of Au/196.97g Au=0.3 moles of Au.  So the answer is 0.3 moles of gold(Au). Good luck on the rest,  and message me on Brainly if you need more help. I'll be happy to.


6 0
3 years ago
Read 2 more answers
All life on earth is made of which<br> element?
ddd [48]

Answer: Hydrogen

Explanation:

Because it is the element that everything is created with it is everywhere. All life has hydrogen in it, our air, SPACE, everything.

3 0
2 years ago
Nerve impulses from _________ will result in inspiration.
Sonbull [250]

Answer:

the ventral respiratory group

Explanation:

The respiratory centers are present in the brain stem. Five major respiratory group are Dorsal respiratory group, Ventral respiratory group, Pontine respiratory group, Pneumotaxic center and Apneustic center.

Ventral respiratory group controls the process of respiration. The neurons of ventral respiratory group become active during forceful breathing and may result in inspiration.

Thus, the correct answer is option (A).

6 0
3 years ago
Read 2 more answers
When during the cell cycle do chromosomes first become visible
Andrei [34K]
The chromosomes become visible when they hit the mitosis stage in the cell cycle.

3 0
4 years ago
Other questions:
  • These are The questions need help on numbers 1-6 please use The passage picture To help answer The questions
    5·1 answer
  • What is the process that produces haploid (1n) cells is known as?
    6·2 answers
  • The major divisions of the peripheral nervous system are the ____.
    14·1 answer
  • A person who has a disorder caused by a recessive allele is
    10·1 answer
  • Discuss one of the major issues in toxicology from any perspective.
    15·1 answer
  • Ladybugs were introduced as predators into an
    5·1 answer
  • The various taxonomic levels (e.g. genera, classes, etc.) of the hierarchical classification system differ
    11·1 answer
  • What is the difference between an anticodon and a codon?
    13·1 answer
  • How do polar molecules form Hydrogen Bonds?
    5·2 answers
  • The drug 2,4-dinitrophenol (DNP) destroys the proton gradient across the inner mitochondrial membrane. What would be the effect
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!