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Mademuasel [1]
3 years ago
8

Does mercury have more protons and electrons than tin

Biology
2 answers:
const2013 [10]3 years ago
5 0
Yes. Mercury is nearly twice as heavy as tin. Explanation: The density of mercury is 13.534 g/cm3, and the density of tin is 7.31 g/cm3
Phoenix [80]3 years ago
5 0

Mercury atoms have 80 electrons and protons, while tin has 50 electrons and protons.

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Two factors which cause global climate change are listed below.
IrinaK [193]

Answer:

c. Factors 1 and 2 may be influenced by both nature and human factors

Explanation:

The sea level rising and the change in the atmospheric gases are both processes that are influenced by the nature, as well as by the human activities. Naturally, the earth has its own cycles, known as Milankovich cycles, through which the Earth warms up, or cools down, resulting in change of the atmospheric gases, and in accordance to that, change in the sea levels depending on the global climate. The humans to have become a big factor in the past few hundred years. The reason for that is that the humans with their activity started to release lot of greenhouse gases into the atmosphere, especially CO2 and methane. That has been changing the composition of the atmosphere, and the temperatures have been rising. The higher the temperatures, the more ice is melting around the poles and on the high mountains, resulting in an increase in the sea levels.

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3 years ago
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1. Treatable by a medical professional
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5 0
3 years ago
We have talked about the central and peripheral nervous systems. We know that the peripheral nervous system relays signals to an
JulsSmile [24]

Answer:

  1. The peripheral nervous system has - Somatic nervous system and Autonomic nervous system.
  2. These systems control our body action by this controls all the types of muscles.

Explanation:

  • Somatic nervous system have -  Cranial nerves and  Spinal nerves
  • Autonomic nervous system have -   Sympathetic and  Parasympathetic  system.
  • The somatic nervous system controls our voluntary and involuntary actions by cranial and spinal nerves and controls all three types of muscles such as cardiac, smooth and skeletal.
  • The autonomic nervous system controls the involuntary actions of our internal organs.
  • The sympathetic and parasympathetic system relates to all types of muscle.
  • The sympathetic and parasympathetic system accelerates and decelerates the heart beat respectively, by this controls the cardiac muscle.
  • The sympathetic and parasympathetic system stimulates and relaxes our internal organs respectively, by this controls the smooth muscles.
  • The sympathetic and parasympathetic system prepares our body as a whole for a action and also relaxes our whole body respectively, by this controls the skeletal muscles.

5 0
3 years ago
True or false a homologous structure serves no funtion
UNO [17]

Answer:

I think its true ..... ...

7 0
3 years ago
Read 2 more answers
Are the 1st three correct and help.with the rest?
klasskru [66]
Hello there,
#5- Proteins
#6- is incorrect the answer is-->> ATP synthesis 
#8- Photosynthesis
#9- Cell recognition components

Hope this help,
Have a nice day!
8 0
3 years ago
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