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
kolezko [41]
3 years ago
5

Which of the following is true about glassy igneous rocks?

Biology
2 answers:
Dmitriy789 [7]3 years ago
8 0
Cooled very rapidly is correct
Reil [10]3 years ago
6 0
They cool too quickly to form crystal.
You might be interested in
A population of lizards lives in a rocky area next to a desert. Some lizards are light colored and blend into the sand. Others a
hjlf

Answer:

c. They may evolve into two separate species as a result of disruptive selection

Explanation:

Disruptive selection is a type of natural selection wherein some extreme change in the surroundings favor two distinct phenotypes while trimming off the mean. Here, the environmental conditions favor more than one phenotype. In the given example, disruptive selection would favor the light-colored lizards in the sandy region while the dark-colored would be favored in rocky regions due to their respective survival success.

With time, these two populations would accumulate more variations and reproductive isolation would not allow them to interbreed and thereby two distinct species of lizards would evolve.

3 0
3 years ago
A 30-year-old woman tells the nurse that she has been very unsteady and has had difficulty in maintaining her balance. which are
sveticcg [70]
The area of  the brain  that   the  nurse  would  be  concerned  about when finding  to  a  woman  who  explain  that  she  has been  very  unsteady  and  has  difficulty  in  maintaining  balance  is  cerebellum. Cerebellum  is  responsible  in coordinate   voluntary  movement
6 0
3 years ago
lawn fertilizer often contain phosphorus. Sometimes these fertilizers runoff into lakes. Once in a lake, the excess phosphorus m
kirill115 [55]

Answer:

The fertilizer will release oxygen and other elements. This will cause the algae to grow way faster.

Explanation:

This could be beneficial or harmful, an example of it being harmful is when it becomes too large. The algae will suck up all of the healthy elements from the other organisms.

6 0
3 years ago
A patient presents with low copper. which portion of cellular respiration would suffer?
Alex73 [517]
Copper deficiency is a rare disease that leads to hematological disorders. It is an essential trace element. It is an essential part of some enzymes (c0-factor) that plays role in cellular respiration. Copper is also an anti-oxidant that scavenges free radicals. In case of cellular respiration copper is responsible for electron transfer of oxygen. 
6 0
3 years ago
What type of plate boundary is illustrated in Figure 9-1?
sashaice [31]

Answer:This type of plate is Convergent plate boundary.

Explanation:from this figure we can see that two  plates meet together and one of this  plates go under the other  plate and this represent the convergent plate boundary.

6 0
3 years ago
Other questions:
  • In the term semipermeable membrane, what does the prefix mean?
    5·1 answer
  • Why do scientists use a light year to measure distances in space?Do you think there is a better way to measure distance? Explain
    15·1 answer
  • Stomatas are pores on the plant leaf that control the flow of gases between the environment and the plant cells. This process he
    10·1 answer
  • Organisms need a way of storing energy because _____.
    6·1 answer
  • Nutrients can be classified as essential or non-essential. all of the following are reasons why a nutrient could be considered a
    13·1 answer
  • What do you think the distribution of fossil fuels on Earth suggests about what Earth was like millions of years ago? Support yo
    5·2 answers
  • What causes tides to occur every 12 hours? A. the moon's revolution. B. the moon's rotation. C. Earth's rotation. D. Earth's rev
    7·2 answers
  • What year did matthias schleiden contribute to the cell theory?
    12·1 answer
  • HELP PLS I NEED IT RNNN!!!
    13·1 answer
  • The process by which ____________ become activated when the ____________ within the discs of the cells are altered by light ente
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!