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Georgia [21]
3 years ago
7

Name 5 different types of specialized cells that can be found in the human body.

Biology
1 answer:
dexar [7]3 years ago
5 0
Sperm cell, red blood cell, nerve cell, muscle cell, ovum cell :)
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What is an organic compound
ollegr [7]
Any chemical compounds containing one or more carbon atoms that are bonded to another element most commonly Hydrogen, Oxygen, or Nitrogen.  There are a few compounds not classified as organic that fit this description which include cyanides, carbides and carbonates.
6 0
2 years ago
describe the water cycle here on Earth and explain how it demonstrates the law of conservation of matter.
Nitella [24]

Answer:

Start with evaporation. Place a full cup of water in front of a sunny window. Use a marker to make a line at the beginning water level.

After evaporation we have condensation. When the water vapor reaches the sky it cools to form clouds.

Finally, a precipitation experiment. Again, fill a cup almost full with water.

Explanation:

Matter is conserved because atoms are conserved in physical and chemical processes. As complex as the water cycle is, water molecules are conserved and endlessly recycled in nature. Conservation of mass is a physical law that s never broken.

you're welcome!!

8 0
2 years ago
A population of deer is defined by _____.
MrMuchimi
A population of deer is defined by the geographical area it inhabits. This would be the most likely answer.

When we're talking about different species we're often talking about them in terms of their geographical origins and where these deer can be found. 
8 0
2 years ago
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The energy in fossil fuels is derived from the energy stored in plant and animal matter
timofeeve [1]
<span>The energy which we are using in today's world for our needs is fossil fuel, we used to power our home by burning coal and run our vehicle through the oil or fossil fuel, but we should know that it is limited in quantity and cannot use it once it releases energy or burned, it is created by the dead organic materials like trees and animals etc. which slowly buried in the ground as the time goes and after 1000's of years it get pressurised and rise in temperature make that organic material into fossil fuel, so that's how the fossil fuel comes in existence, which we extract from the ground by drilling deep into the ground.</span>
3 0
3 years ago
Read 2 more answers
Why did a well-known pharmacologist refer to the recreational use of cocaine, crack cocaine, amphetamine, and methamphetamine as
Dimas [21]

Answer:

The answers are c)are the most reinforcing, generate the greatest immediate sensual appeal, and produce the most powerful psychological dependence.

Explanation:

Like all psychoactive substances, amphetamines affect the central nervous system and have stimulating effects (empathy, sensuality, confusion, etc.), producing an alert state along with various reactions in perception. Some individuals also report optical and auditory illusions. On many occasions this is also favored by the existence of intense visual and auditory stimuli, as happens for example at parties. However, most of these desired effects have tolerance with repeated doses of the same substances and even cross tolerance with doses of other substances. With the appearance of this tolerance other effects appear such as aggressiveness, anxiety symptoms, panic attacks, etc.

Among the medical complications related to the use of these substances, acute neurological complications, seizures and cerebrovascular diseases stand out.

7 0
2 years ago
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