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
Gemiola [76]
3 years ago
5

How do intrusive rocks form?

Biology
2 answers:
juin [17]3 years ago
5 0

Answer:

The magmatic rock or the igneous rock refers to one of the three prime kinds of rock, the others are metamorphic and sedimentary rocks. The formation of igneous rock takes place via the cooling and solidification of lava or magma.  

Of the igneous rocks, the intrusive igneous rocks form the major portion of the igneous rocks and are produced from the magma, which solidifies and cools inside the planet's crust, enclosed by pre-existing rocks. The cooling of the magma takes place gradually, and as a consequence, these rocks are coarse-grained.  

IgorLugansk [536]3 years ago
3 0

!!•••••••☆☆ Hey mate ☆☆•••••••!!

Intrusive igneous rocks cool from magma slowly because they are buried beneath the surface, so they have large crystals.

Extrusive igneous rocks cool from lava rapidly because they form at the surface, so they have small crystals.

☆☆☆☆• Hope Help u •☆☆☆☆

You might be interested in
What does a cognitive neuroscientist study?
ratelena [41]
The thinking habits of your brain and how they could work
4 0
4 years ago
The first commercial application of genetic engineering was the use of bacteria to make insulin, a medicine needed by diabetics.
Murljashka [212]

Answer:

The question is incomplete, it lacks options. The options are:

A) It has made the demand for insulin decrease.

B) It has made the incidence of diabetes decrease.

C) It has made it easier for diabetics to inject themselves with insulin.

D) It has made insulin cheaper and more readily available.

The answer is D

Explanation:

Genetic engineering is a biotechnological procedure that involves the transfer of genes from one organism to another using biotechnology. In this case, bacteria cells are said to be genetically modified because their genetic content is tampered with and the genes that produces the insulin protein in humans is added into their genome. Hence, they transcribe and translate this gene to produce the protein-insulin.

Diabetic patients cannot produce this insulin in their system. Hence, the insulin produced from this genetically modified bacteria cells can be administered to diabetics via injection. This genetically modified way of producing insulin has proven to be a far better option to the previous practice of slaughtering cattles and pigs to obtain this protein because the GM method allows insulin to be produced in large amounts making it available and cheaper to diabetics.

7 0
3 years ago
The wechsler intelligence scale for children (wisc) is a good indicator of innate "genetic" ability for:
goblinko [34]

Answer:

The wechsler intelligence scale for children (WISC) is a good indicator of innate "genetic" ability for children of six to sixteen years old.

Explanation:

Wechsler Intelligence Scale for Children (WISC) is basically a system of testing IQ of children from six to sixteen years old. This testing was created by David Wechsler, who stated that intelligence is a global quality and it should be reflected in children's verbal as well as non-verbal abilities.

This testing system is used by schools for several purposes:


• To evaluate the performance of kids during placement process.  

• It is also used to evaluate abilities of dis-abled children or  deferentially able children.

• IQ scores from WISC can be used to diagnose the problems of the children such as mental re-tardation or some specific learning dis-ability. It can also be used to determine the problems of the children who face hyperactivity or attention deficiency.


• In addition, the test can also diagnose brain related and neuro-psychological disorder.


Point to remember:

The WISC system is not useful to determine the extreme form of intelligence like IQ below 40 and above 160. Wechsler himself focused on this point many times that test is not adequate for children with IQs of below 70 or above 130. Despite of this fact, people use this test to determine the intelligence of deferentially able children who usually have IQ above 130 that is not very appropriate thing.

<em>Note:</em><em> This answer is very generic based on the statement of the question. If you have some specific options of the questions, please post it again with them or comment. Thank you.</em>



3 0
3 years ago
A lightweight material is being tested for effectiveness in blocking ultraviolet (UV) rays from the sun that cause skin to burn
Tom [10]

The National Institutes of Health found it effective in reducing pain and other symptoms, but it is not clear how it works.
7 0
3 years ago
Read 2 more answers
Using at least three sentences, describe the process of weathering, and explain how it can happen physically or
hoa [83]

Answer: Chemical weathering decomposes or decays rocks and minerals. An example of this is water and limestone. Organic weathering happens when plant break up rocks. One the rock has been weakened and broken up it is ready for Erosion. This happens when rocks are picked up and move usually by water. Mechanical weathering breaks up rocks, this usually happens when water gets into cracks, freezes and expands the rock

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Jason adds the antibiotic penicillin to a bacterial culture. The bacteria develop genetic modifications in their genome, which g
    13·2 answers
  • T and b cells change after contact with the pathogen is a(n) ____________ immune response
    10·1 answer
  • The adult technique for cpr is used when a victim is this age
    9·1 answer
  • John James Audubon and Henry David Thoreau had an important influence over the ____
    11·1 answer
  • Does mitosis or meiosis occur more frequently in your body, and can you explain
    15·2 answers
  • Can yeast replace itself with new cells
    15·1 answer
  • Fruit can be preserved to some extent by keeping in a dark, cool place. Suggest why this technique might work.
    6·2 answers
  • If an atom has 15 electrons, how many electrons are in the n=1 energy level?
    15·2 answers
  • Science/Grade 7 - Bell - 6 / Bel
    12·1 answer
  • An external or internal cue or combo of cues that produces a response is called? A) motive B) observation C) reaction D) stimulu
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!