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
Mrrafil [7]
3 years ago
7

When a spoon tarnishes this type of chage has occurred?

Biology
1 answer:
Contact [7]3 years ago
4 0
I think its rest because it tarnishes so witch means dullness of color; loss of brightness according to the dictionary and when something rest it loses color and becomes a copper brown color 
You might be interested in
There is modified interphase between meiosis I and meiosis II in which chromosomes are duplicated.
Norma-Jean [14]

Answer:

come on yu can do thi you just need to try a little harder and stop asking us to answer all your questions just try.

Explanation:

7 0
3 years ago
You are enjoying your vacation on the coast and decided to go snorkeling. Your tidal volume is 460 mL and breathing rate is 14 b
m_a_m_a [10]

Answer:

Option C

Explanation:

Option

A. 6440 mL/min

B. 4340 mL

C. 3500 mL/min

D. 2940 mL/min

Solution

It is required to find the minute ventilation which is equal to the product of rate of breathing and the total amount of gas being inhaled or exhaled per breathe.  Let this minute ventilation be denoted by "V_f"

Thus,

V_f = TD * B_r

where TD is the tidal volume and Br is the rate of breathing

Substituting the given values we get

V_f = 460 *14 \\V_f = 6440

We will now reduce the air held in the conducting zone of respiratory system

Air held per breathe = 210

Total Air held

= 210 * 14 \\= 2940

Amount of fresh air one can breathe in and out every minute

= 6440 - 2940 \\= 3500

Hence, Option C is correct

7 0
3 years ago
What is the grid method best used for
ICE Princess25 [194]

Answer:

The grid method is best used in large crime scenes such as fields or woods.

Explanation:

Several searchers, or a line of them, move alongside each other from one end of the area to be searched to the other.

8 0
3 years ago
HELP DUE IN 10 MINS!
victus00 [196]

Answer:B is the right answer I am sure.

Explanation:

8 0
3 years ago
Read 2 more answers
Please help 30 points
Margaret [11]

Label A Cell membrane

label B Cytoplasm

Label C Ribosomes

Label D Dna

The membrane forms the outside of the cell

Cytoplasm is the liquid within

Ribosomes are the components within that help distribute RNA

the DNA is the genetic make-up

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is part of the brain stem?
    11·1 answer
  • According to the kinetic theory, what is the kinetic energy of a gas molecule proportional to?
    5·2 answers
  • The periodic table _____.
    5·2 answers
  • What is the cause of diabetes ? How can a doctor treat a diabetic patient?
    11·1 answer
  • An _____ is used to measure amounts of isotopes in samples.
    12·1 answer
  • Who was similar to the cheddar man?
    11·1 answer
  • - is a covalent compound stimulates the pleasure areas in our brain making us feel good ,speed up the activity in brain and keep
    8·2 answers
  • How do other organisms benefit from other biotic and abiotic things in tropical rainforest?
    8·2 answers
  • Before mitosis begins which happens before the nucleus starts dividing
    8·1 answer
  • 1) What is the scientific method?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!