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
Radda [10]
2 years ago
10

Why are animals so impportant to our lifes

Chemistry
2 answers:
ivann1987 [24]2 years ago
5 0

Answer:

Animals are important because without them we wouldnt have any food

Explanation:

Greeley [361]2 years ago
4 0

Domesticated animals give us food, fiber and leather.

Wild animals, birds, fish, insects are important to from the web of activity in a functioning ecosystem.

You might be interested in
Write a balanced chemical equation, including physical state symbols, for the decomposition of solid sodium azide (NaN3) into so
LenaWriter [7]

Answer:

39g

Explanation:

Details of the solution is shown below. From the information provided regarding the N2 produced, we could calculate the amount of N2 produced and use that to find the mass of sodium azide reacted.

5 0
3 years ago
Balance the following reaction in acidic solution:. . Ag(s) + NO3-(aq) -> Ag+(aq) + NO(g)
nekit [7.7K]
The two half-reactions are...
Ag→Ag+
and...
NO3→NO
Let's start by balancing the first half-reaction...
Ag→Ag+
The amounts are already balanced; 1:1. The oxygens are balanced. So all that's left is to balance the charge...
Ag→Ag++e−
Now let's do the other equation... Amounts of nitrogen are balanced, so we first need to balance the oxygens...
NO3→NO
4H++NO3→NO+2H2O
Next, we need to balance charge...
4e−+4H++NO3→NO+2H2O
Now let's go ahead and rewrite each half-reaction after being balanced by themselves...
Ag→Ag++e−
4e−+4H++NO3→NO+2H2O
Now we need to multiply by some factor to get the electrons to cancel out. In this case, that factor is 4, which needs to be applied to the top half-reaction...
4(Ag→Ag++e−)=4Ag→4Ag++4e−
Then we combine this half-reaction with the second one above to get...
4Ag+4H++NO3→4Ag++NO+2H2O
3 0
3 years ago
The trend of this graph is<br><br><br> a. Negative<br><br><br> b. Positive<br><br><br> c. Zero
Sveta_85 [38]
B. positive because y increases as x does. It it were negative y would decrease as x increases and it would be 0 if y stayed the same as x increases. 
7 0
3 years ago
List two of the kingdoms found in the Eukarya domain
IrinaK [193]
Animalia and Plantae

Hope that helps
6 0
3 years ago
Is there a way to stop radioactive decay?
Wittaler [7]
The chain reaction is easy to stop. Just add a neuron absorbing material. The Control Rods in rectors can do that You just SCRAM (put the rods all the way in) or add something like Boron and the chain reaction stops. 

<span>The problem is the radioactive waste. Those isotopes break down and release heat spontaneously, no neutrons required. The only known way to stop or slow radioactive decay down is to slow time down by moving at relativistic speed or near orbit to a black hole.</span>
4 0
3 years ago
Other questions:
  • What was Aristotle’s theory of matter? Was it atomistic or formal?
    10·1 answer
  • Which equation represents a physical change?
    10·2 answers
  • Hot water _____. has a higher pH value than cold water holds less dissolved oxygen than cold water is beneficial to living organ
    7·2 answers
  • Potassium hydroxide (KOH) is a strong base
    5·1 answer
  • Which part of an atom is involved in chemical reactions?
    10·2 answers
  • What do the COEFFICIENTS in a chemical reaction represent?
    15·1 answer
  • A book is pushed and released and it slides across a table for a short distance. The book quickly comes to a stop. The book orig
    5·1 answer
  • Help me please( ╹▽╹ )​
    7·1 answer
  • Can yall answer the question on the image PLEASE
    15·1 answer
  • What causes water pollution?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!