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Klio2033 [76]
3 years ago
6

Why is the heart an organ

Biology
2 answers:
timurjin [86]3 years ago
8 0

Answer:

the heart is an organ

Explanation:

the heart is an organ because it is a nescassary part of a living creature  

Galina-37 [17]3 years ago
4 0
The heart is a muscular organ. An organ is a group of tissues that work together to perform a specific function. The function of the heart is to pump blood throughout your body.
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Characteristics that are not inherited but affect survival
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Competition of resources, predation or disturbances (man-made and natural)
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Our ability to move is dependent on how forcefully our muscles contract, which in turn is referred to as muscle tension. muscle
nydimaria [60]
Muscle tension is determined by lots of factors including: (1) muscle force, depending on the amount of force that we exert into our muscles, the muscle tension also varies. (2) angle of pull. This is also a relevant aspect in determining the muscle contraction. 
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3 years ago
You have a population of dogs with three alleles for teeth size: L (large), M (medium), and S (small). Individuals with SS, SM,
Dahasolnce [82]

Answer:

<em>Small teeth will be missing. </em>

Explanation:

As seen from the information of the question, that dogs having medium and long teeth will not carry any alleles for small teeth. So, if a certain viral disease eradicates all the dogs with small teeth, there will be no organisms left to carry genes for this trait. Over time, the medium teeth dogs and long teeth dogs will be more adapted to the environment. Hence, after 10 generations no small teeth dogs will be seen.

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3 years ago
What type of plants commonly grows in the lower biomes of a mountain? (1 Punto)​
Serga [27]

Answer:

Alpines, Mosses, Lichens etc

Explanation:

These type of plants survive in very harsh conditions in which the mountain regions are associated with.

The conditions include a higher degree of temperature, little or no amount of soil particles, dryness and a very low degree of nutrients available to them which makes their growth usually stunted when compared to plants in other regions.

6 0
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Compare and contrast the reasons cell division is important for unicellular (single-celled) and multicellular organisms.
Varvara68 [4.7K]

Answer is given below:

Explanation:

Unicellular organisms are single-celled organisms that contain a single cell. A single-celled organism has two types of prokaryotes, eukaryotes, examples of unicellular organisms are bacteria, protozoa, fungi, and algae multicellular organisms consisting of many cells.  

Unicellular organism

  • Cell division in unicellular organisms is important for reproduction. Unicellular cell division used for single-celled organisms
  • Cell division in unicellular organisms is used for the reproduction of an organism.
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Multiple cellular organisms

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  • In multicellular organisms, more cells are produced by cell division mitosis for cell growth and repair.
5 0
3 years ago
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