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MissTica
3 years ago
5

How does a food chain illustrate the law of conversation of energy and mass in an ecosystem

Biology
2 answers:
SCORPION-xisa [38]3 years ago
5 0
Conservation of Energy in Living Systems
Energy changes form as it flows through an ecosystem, but the total amount of energy in the system remains constant. Food chains show how energy flows in an ecosystem. The main source of energy in most ecosystems is light energy from the Sun.
solniwko [45]3 years ago
4 0

Explanation:

Conservation of Energy in Living Systems

Energy changes form as it flows through an ecosystem, but the total amount of energy in the system remains constant. Food chains show how energy flows in an ecosystem. ... The chemical energy stored in producers is passed to consumers, organisms at higher levels on the food chain.

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Make a comparison between blood taken from an artery in the leg and blood taken from a vein in the leg.
Crank

Answer:

Blood taken from an artery in the leg is oxygenated while blood taken from a vein in the leg is deoxygenated.

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3 years ago
David's wife wakes him from a peaceful slumber to tell him that she heard a noise. As he slowly gets up to investigate, his hear
dusya [7]

Answer: Sympathetic Nervous System.

Explanation:

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3 years ago
Which structure is the site of the synthesis of proteins that may be exported from the cell?
aksik [14]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices:

<span>A) lysosomes
B) free cytoplasmic ribosomes
C) roughER
D) plasmodesmata
E) Golgi vesicles
</span>

The structure is the site of the synthesis of proteins that may be exported from the cell is roughER
6 0
3 years ago
If you found a vertebrate skull in the woods and the teeth were sharp and scissor-like, what type of food would you expect this
Zepler [3.9K]

The correct answer is: B) flesh of another animal

The shape of teeth is tightly connected with the food that animal eats.Examples:

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• Carnivores (flesh eaters) have long and sharp teeth for meat cutting.

• Omnivores (eat meat and plants) such as humans have various types of teeth with different functions.

There are four main types of teeth: incisors (at the front, sharp for cutting), canines ( to grip and tear food), premolars (flat surface for food crushing), molars (the biggest with flat biting surface, to chew).

6 0
3 years ago
A scientist hypothesizes that if the inner membrane of a mitochondrion were smooth instead of folded, less ATP would be produced
I am Lyosha [343]

Answer:

i think its bcz

ATP if formed by deeply folded membrane

So if the membrane is smooth instead of folded

it will affect the ATP production

<h2>Im not that sure with the answer</h2>
6 0
3 years ago
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