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CaHeK987 [17]
3 years ago
11

Organisms that cannot make their own food and must obtain energy from external sources are called....

Biology
2 answers:
Studentka2010 [4]3 years ago
8 0
An organism that makes its own food with only the help of sunlight would be and Autotroph, i think thats your answer
jolli1 [7]3 years ago
3 0

The answer is heterotroph

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Decomposers (like bacteria and fungi) are not included in this food web. Explain the role of decomposers in nature. Why are they
OverLord2011 [107]

Answer:

please give me brainlist and follow

Explanation:

Thanks to decomposers, nutrients get added back to the soil or water, so the producers can use them to grow and reproduce. Most decomposers are microscopic organisms, including protozoa and bacteria. ... Instead, fungi get all their nutrients from dead materials that they break down with special enzymes.

3 0
3 years ago
Which organic compound produced during photosynthesis is used by plants to store energy?
RoseWind [281]
<h2>Answer:</h2>

C) Glucose

<h3>Explanation:</h3>

photosynthesis is a process occur in green plants in the presence of light. it consists of two types of reaction, light reaction that produce oxygen and the dark reaction that use oxygen to convert ADP and NADP+ to ATP and NADPH. These two products used to form sugar molecule in a dark reaction.

7 0
2 years ago
_____ allow materials to be exchanged between the blood and tissues, _____ carry blood towards the heart, and _____ carry blood
likoan [24]

Capillaries; veins; arteries

Capillaries allow materials to be exchanged between the blood and tissues, veins carry blood towards the heart, and arteries carry blood away from the heart.

Capillaries are small blood vessels through which molecules such as oxygen and glucose enter the cells.  

Veins are tubes or blood vessels that transport blood toward the heart. Veins mostly transport deoxygenated blood towards the heart except the pulmonary and umbilical veins, which transports oxygenated blood toward heart.

Arteries are blood vessels that transport blood away from the heart to other parts of the body. Arteries have elastic walls and they are stronger and thicker than veins.


5 0
3 years ago
Why does the liver have a hepatic portal vein and a hepatic vein?
gregori [183]

Answer:

The liver have a hepatic portal vein and a hepatic vein for blood flow and transport of nutrients.

Explanation:

Hepatic portal vein is also known as portal vein that carries blood from the organs (gastrointestinal tract, pancreas and gallbladder) to the liver. The nutrients are also transfer by the hepatic portal vein.

Hepatic vein: This vein carry deoxygenated blood into the inferior vena cava from the liver. Total three hepatic veins brings deoxygenated blood from right, left and middle part of liver.

5 0
3 years ago
When a plant starts to reproduce, auxins are released . Also a large amount of sugar is used to creat energy to build reproducti
vagabundo [1.1K]
Ground and Vascular, I guess :/
5 0
3 years ago
Read 2 more answers
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