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
Harman [31]
3 years ago
12

Which of the following is a natural cause of acid rain?

Biology
1 answer:
arlik [135]3 years ago
8 0
The natural cause of acid rain is the <span>chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air.</span>
You might be interested in
Who carried out a series of experiments on frogs in the 1780s?
BARSIC [14]

Answer:

Luigi Galvani I believe???

Explanation:

6 0
3 years ago
Why does the temperature increase in the stratosphere
tamaranim1 [39]

Answer:

The increased temperature in this layer is due mainly to UV absorption by various chemical species, including ozone and molecular oxygen present in the stratosphere. Maximum heating takes place in the upper part of the stratosphere. Because of the stable air, pollutant mixing is suppressed within this layer.

3 0
2 years ago
Imagine that a researcher is studying a population of nerve cells known as the neural crest. In mice, when these cells fail to f
Svetlanka [38]
<h2>Neural crest </h2>

Explanation:

The neural crest likely forms: neurons and glia of the peripheral nervous system

  • The neural crest are bilaterally paired strips of cells arising in the ectoderm at the margins of the neural tube
  • In the body region, neural crest cells also contribute the peripheral nervous system (both neurons and glia) consisting of sensory ganglia (dorsal root ganglia), sympathetic and parasympathetic ganglia and neural plexuses within specific tissues/organs
  • The nervous system is made up of specialized cells which includes nerve cells (or neurons) and glial cells (or glia)
  • Neurons are the basic functional units of the nervous system, and they generate electrical signals called action potentials, which allow them to quickly transmit information over long distances
  • Glia are also essential to nervous system function, but they work mostly by supporting the neurons
7 0
3 years ago
If the DNA content of a diploid cell in prophase I is x, what would it be for the same cell at prophase II?
pentagon [3]
<span>A is the correct answer. Diploid cells all contain two sets of chromosomes. Prophase 1 occurs during the first phase of meiosis, a type of cell division, and prophase 2 is the same process, but this time occurring without chromosome reduplication. As a result, there is the original and duplicated cells, which makes two.</span>
8 0
3 years ago
5. What does Grover give Percy?
ikadub [295]

Answer:

Explanation:

Grover gives Percy a present in a shoebox and  it's the horn that Percy snapped off of the head of the Minotaur.

Answered by the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!

HOPE THIS HELPED!!

3 0
3 years ago
Other questions:
  • Mutations _____. are always harmful happen when DNA changes during replication cannot be acquired from the environment decrease
    8·2 answers
  • Which nutrient is our main energy source.
    5·2 answers
  • Which of the following are considered macromolecules? Select all that apply. (2 points)
    12·1 answer
  • The temperature on a distant planet is measured to be 183 Kelvin by a space probe. This temperature converts to ______ degrees C
    13·1 answer
  • Any one please help me on this one please
    10·1 answer
  • Help please thank you so much
    6·2 answers
  • Which of the following describes how jellyfish have a different adaptation to moving in the ocean than sharks and dolphins?
    11·1 answer
  • In what type of environment might migration be an adaptation? Areas where there are large amounts of food available year-round A
    11·1 answer
  • Describe the way the heart is pumping and creating cardiac output,What are factors that can change cardiac output? Explain the s
    13·1 answer
  • 3. What happens as a population approaches carrying capacity?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!