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
serg [7]
2 years ago
5

Urine is made of _________​

Biology
1 answer:
scZoUnD [109]2 years ago
6 0

Answer:

Answer is A

Explanation:

Urea consists of carbon, nitrogen and oxygen. You can find it in urine, sweat, blood and milk in mammals. In its most concentrated form, it is urine. Urea is a crystalline compound, and the nitrogen content is always at least 46 percent when dry.

You might be interested in
Living organisms are a product of the ____ that they inherit and the environmental factors that have acted on them
vampirchik [111]

Answer: environment

Hope this helps

Explanation:

3 0
3 years ago
Solar energy does not warm Earth's surface evenly. For example, during the day, land areas warm up faster than nearby bodies of
Nadya [2.5K]

Explanation:

The uneven warming of the earth surface causes land and sea breeze over the land and water.

Water has a very high specific capacity and it takes more heat to cause a fractional increase in its temperature. During day, the air around water is cold and dense and under high pressure.

The land adjacent to the water, is a better conduct with a low specific heat capacity. When warming of the earth starts by the sun, the air on land heated by heat radiated from the surface. Air on land is warm, less dense and light.

This forces the air on land to move seaward and the cold air from the sea to move land ward and a sea breeze is set up.

At night the reverse is the case. The land loses heat very fast and the air around it is cold and dense. The water body does not lose heat so fast and the air around is warm and lighter. Air from the land replaces that on the surface of water and a land breeze is set up

learn more:

Heat transfer from the sun brainly.com/question/1140127

#learnwithBrainly

6 0
3 years ago
 ¿En qué fechas se presentan las estaciones de verano e invierno en el hemisferio sur?  Si al ver el mapa comprobaste que el P
Sergeu [11.5K]

Answer:

En el hemisferio sur el verano comienza en diciembre y finaliza en marzo, mientras que el invierno comienza en junio y finaliza en septiembre.

Perú se encuentra en el hemisferio sur, con lo cual el verano comienza el 21 de diciembre y finaliza el 21 de marzo, mientras que el invierno comienza el 21 de junio y termina el 21 de septiembre.

El afelio indica a la mayor distancia posible en la órbita de un planeta con respecto al Sol, mientras que el perihelio refiere a la menor distancia posible (es decir, el punto de mayor cercanía posible) entre la órbita de un planeta y el Sol. En la Tierra, el afelio se produce a comienzos de julio, donde nuestro planeta dista aproximadamente 152 millones de kilómetros con respecto del Sol, mientras que perihelio se produce a principios de enero, donde la Tierra dista aproximadamente 147 millones de kilómetros con respecto del Sol.

La caída de lluvia es un fenómeno independiente a la estación del año, es decir, la lluvia caída en enero o julio no modifica que en el hemisferio sur nos encontremos en verano e invierno, respectivamente. En algunas regiones las lluvias se concentran en un determinado período del año, lo cual es un fenómeno meteorológico que tampoco tiene incidencia sobre la estación del año.

6 0
3 years ago
There are about 11,200,000 billion metric tons of O2 in the atmosphere. Based on an estimated photosynthesis rate of 600 billion
Nadusha1986 [10]

Answer:

t=18666.7years

Explanation:

Hello,

In this case, since the rate at which oxygen is produced via photosynthesis is:

600 \frac{billion\ metric\ tons}{year}

Since the desired amount is 11,200,000 billion metric tons, the required time is:

t=\frac{11,200,000billion\ metric\ tons}{600 \frac{billion\ metric\ tons}{year}} \\\\t=18666.7years

Best regards.

8 0
3 years ago
About how many days from a full moon, a 3rd quarter moon?<br><br> A. 1<br> B. 7<br> C. 15<br> D. 30
Oxana [17]

Answer: 22 days, after 3 full weeks

Explanation:

7 0
3 years ago
Other questions:
  • Diffusion is a passive process that accounts for the movement of respiratory gases across the capillary membranes of alveoli.
    7·1 answer
  • A radioactively labeled protein is made by cells and followed through the various organelles in the secretory pathway. After six
    7·1 answer
  • A tick sucks blood from a host organism
    12·1 answer
  • Which of the nutrients can be found in all organic compounds
    7·2 answers
  • Unsaved Nerve cells called _______________ form networks within the body (like a system of wires), in order to communicate with
    10·1 answer
  • What is the purpose of a Punnett square?<br>​
    11·2 answers
  • When things are difficult in your course and you are having trouble what resources can you use to help you find the answers?
    9·1 answer
  • Why are xylem vessels more efficient in the transport of water than tracheids​
    6·1 answer
  • What term describes the continuation of a visual sensation.
    7·1 answer
  • In reindeer, a black nose (B) is dominant to a red-glowing nose (b). A male with a red-glowing nose and a female who is heterozy
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!