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alisha [4.7K]
3 years ago
9

What is mean by combution ​

Biology
2 answers:
antoniya [11.8K]3 years ago
6 0

Answer:

an act of burning something is called combustion

plz mark as brainliest

Sveta_85 [38]3 years ago
4 0

Answer: Burning

Combustion is the scientific word for burning.

Research has proven that ;

During combustion(burning)  a substance reacts with oxygen from the air and these  reactions happen at high temperatures, and transfer energy to the surroundings as light and heat.

This is why you see flames when things burn.

Explanation:

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Vitamin B6 is essential for the synthesis of Select one: A. memory cells. B. iron. C. heme. D. T cells.
strojnjashka [21]

Vitamin B6 is essential for the synthesis of T cells. These cells form part of the immune system.

<h3>What is Vitamin B6?</h3>

Vitamin B6, also called pyridoxine, is a water-soluble micronutrient found in different types of foods.

Vitamin B6 is required to generate T cells and white blood cells (lymphocytes), which are cells of the immune system.

Vitamin B6 is also fundamental for the generation of interleukin-2, which is a molecule involved in immune responses.

Learn more about vitamins here:

brainly.com/question/1327898

7 0
3 years ago
Drag each tile to the correct location not all the labels will be used identify the phases in the lifecycle of small and big sta
GalinKa [24]

Answer:

Here's an explanation instead:

Explanation:

ALL STARS BEGIN IN A STELLAR NEBULA / NEBULA

Depending on how much mass the star has, it changes what path of life cycle it will take. Low mass or average mass stars become an average star, also called a main sequence star. It swells after millions of years into a Red Giant which is GIANT. Many many many years later, it becomes a planetary nebula, and finally becomes into a white dwarf.

If the star has a large mass, it is classified as a massive star, and also goes through a form of main sequence. It swells into a MASSIVE GIANT TREMENDIOUSLY LARGE AND UNNECCESSARILY BIGGO star called Red Supergiants. After millions and billions of years, it becomes a Supernova, which finally becomes a black hole if the outer layers literally get blown off into space and the core collapses and gets compacted into incredibly dense Nano-Googleplex  sized molecules. If it doesn't, it becomes a cool Neutron Star.

I cannot drag tiles around, because there is no tiles or labels, however, I hope you get the point from this weird answer.

7 0
4 years ago
A. Do mammals such as humans have a cloaca?
blagie [28]

Most adult placental mammals have no remaining trace of the cloaca. Being placental animals, humans only have an embryonic cloaca, which is split up into separate tracts during the development of the urinary and reproductive organs.

8 0
3 years ago
Count the number of new species that form in each group beginning at 60 mya (the first three species in each group were present
melamori03 [73]

Answer:

hello your question has some missing information attached below is the missing information

<em>answer :</em>

New planktonic larvae species  =  10 species

New Non-planktonic larvae species = 26 species

Explanation:

<u>calculate for the number of new species that form in each group </u>

From the question it can seen that 3 species were present before 60 mya in each set

hence to calculate for the number of new species that form in each group

= Total number of species - number of species present at the beginning of 60mya

<u>Group 1 ( New planktonic larvae species ) </u>

= 13 -3 =  10 species

<u>Group 2 ( New Non-planktonic larvae species )</u>

= 29 - 3 = 26 species

5 0
3 years ago
Which conditions that would lead to increased stroke volume?
irga5000 [103]
<span>A stroke can be caused by a blocked artery or the leaking of a blood vessel .</span>
7 0
3 years ago
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