A chemical system consists of the system and the surroundings. If you're dealing with a solution in a beaker, the solution would be the system and the beaker and air would be the surroundings.
The term systemic chemical refers to an insecticide which is soluble enough in water that it can be easily absorbed by plants. The chemicals then circulate around plants tissues.
there is no such thing....you will find this no where unless you have a schoolbook
that is the basic structure of living things
An isolated piece of the world
Endorphins.
Chemical coordination takes place in animals with the help of hormones.Hormone is the chemical messenger that regulates the physiological processes in living organisms. It is secreted by glands. The regulation of physiological processes, and control and coordination by hormones comes under the endocrine system. The nervous system along with the endocrine system in our body controls and coordinates the physiological processes.
well, the question is too vague. I think you mean the nervous system and the endocrine system, if so, you can compare based on the facts that the messages sent in the nervous system are electrical messages but chemical messages in the endocrine system, known as hormones. the effect of the nervous system control is rapid, while it may lasts longer in case of hormonal control.
covalent bond
it is an open system.
Yes, the endocrine system uses chemical messaging.
Distributed Control System
The nucleus is the chemical control center of the cell.
The brain and Spinal CordAs the most complex system, the nervous system serves as the body control center and communications electrical-chemical wiring network.brain
The messages of the nervous system are relayed by nervous impulses, which are very fast and short-acting. In contrast, the messages of the endocrine system are sent via chemical messengers (hormones) distributed by the circulatory system. This distribution in your blood is much slower than the electrical impulses of the nervous system.
A chemical treatment used to control or prevent scale deposition in the production conduit or completion system.
Control with the use of chemicals
-To enter a cell at a specific receptor site -Cause an internal reaction which maintains homeostasis
Endorphins.
What is the chemical and nervous control of blood vessels?
There are three major systems that control pH levels. They are the respiratory system, the chemical and physiological buffering system, and the urinary system.
In biological pest control the pests are killed with a living organism whilst in chemical cultural pest control a chemical is used.