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lorasvet [3.4K]
3 years ago
7

Describe the difference between a food chain and a food web. Which most resembles what is found in an ecosystem?

Biology
1 answer:
Leto [7]3 years ago
6 0
"A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. ... Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems."
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Why the loss of biodiversity is a terrible global calamity?
kicyunya [14]

Answer:

Biodiversity includes diversity within species (genetic diversity), between species (species diversity), and between ecosystems (ecosystem diversity). ... Biodiversity loss disrupts the functioning of ecosystems, making them more vulnerable to perturbations and less able to supply humans with needed services.

Explanation:

Hope This Helps

Have A Great Day

~Zero~

5 0
2 years ago
What glycolysis product is transported into the mitochondria?
docker41 [41]

Answer:

This question lacks options, options are:

A) ATP

B) NADP

C) Pryuvate

D) glucose

E) acetyl-CoA.

The correct answer is C) Pyruvate.

Explanation:

Pyruvate is a very important compound for the cell since it is a key substrate for energy production and glucose synthesis (neo-glycogenesis), that is, pyruvate is the end product of glucose breakdown in glycolysis. Before entering the mitochondria, it can be converted to lactate, through an anaerobic reaction (in the absence or under oxygen supply) of low performance in energy production, when the main pathway is interfered with. It can also be converted to the amino acid alanine. Within the mitochondria, it can be transformed, by pyruvate dehydrogenase (PDH), into acetyl-coenzyme A (acetyl-CoA), the entry point (substrate) of the Krebs cycle. In addition, by means of pyruvate carboxylase, it can be transformed into oxalacetate, which constitutes the first step in neoglycogenesis.

6 0
3 years ago
Read 2 more answers
2. Codominance: Diricrawls are plump,
dezoksy [38]
This doesn’t give enough information
8 0
2 years ago
List and describe the four types of micro-organisms that cause disease
kherson [118]
Virus: an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host.
Bacteria: a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus, including some which can cause disease.
Fungi/fungus: any of a group of spore-producing organisms feeding on organic matter, including molds, yeast, mushrooms, and toadstools.
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7 0
2 years ago
The movement of water from areas of high concentration to areas of low concentration is called
Zigmanuir [339]

Answer:

A. osmosis

Explanation:

The movement of water from areas of high concentration to areas of low concentration is called <u>osmosis</u>

8 0
2 years ago
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