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madam [21]
3 years ago
10

A food chain is the feeding relationship among all of the organisms in an ecosystem? True or False

Biology
1 answer:
Mashutka [201]3 years ago
6 0

Answer:

False that I believe is a food web

Explanation:

A food chain is a chain of one organism from grass to rabbits to fox that is a food chain

Image to compare and contrast the two

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Which of the following properties of water explains its solvent abilities for certain substances?
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Answer:

the answer is c, polarity of water molecules

Explanation:

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3 years ago
Bacteria multiply by division. One bacterium becomes two. Then two divide into four, the four divide into eight, and so on. For
Leto [7]

Answer:

1) By 11:30pm

2) Shortly before midnight (few minutes to 12:00am)

Explanation:

Since the strain of bacteria takes 1 minute to divide (double its population), and by midnight (12:00am) the entire bottle becomes full, then:

I) Subtract Initial division time from Final division time i.e 12:00 - 11:00 = 1 hour

II) Split 1 hour into two (60minutes makes 1 hour)

I hour/2 = 30 minutes

Definitely, the bottle will be half filled by 11:30pm

2) Once half filled, the rapidly dividing cells reach for the top of the bottle as midnight approaches. By 11:50pm upwards, bottle space must have been running out

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3 years ago
Organisms differ in how they obtain energy, and they are classified as autotrophs or heterotrophs based on how they obtain their
mel-nik [20]

Answer:

Organisms differ in how they obtain energy, and they are classified as autotrophs or heterotrophs based on how they obtain their energy in an ecosystem. ... organisms that contain chlorophyll absorb energy during photosynthesis and use it to convert the inorganic substance carbon dioxide and water to organic molecules. Why?

Explanation:

8 0
3 years ago
HELP! 50 POINTS!! WRITE IN YOUR OWN WORDS!
g100num [7]

<u>Evolution is sometimes a controversial:</u>

Evolution is the most scientific explanation about how the life forms of earth originated and turned into the form that we see today.

I don’t think there should be a controversy because there is no other explanation that proves to be more logical than the theory of evolution. Evolution is a theory that has several supporting proofs and the theory itself was formed after several years of detailed study and observation.

I don’t think alternatives to evolution should be taught at schools. Alternative theories to evolution are based on various religious beliefs which lack a scientific basis.

Schools should be a place that enables students to do productive scientific thinking and teaching alternatives to evolution wouldn’t be a good idea.

4 0
3 years ago
Which of these is made up of cells and tissues that preform a larger function?
Verdich [7]

Answer:

Organ is made up of cells and tissues that perform larger functions.

Explanation:

3 0
3 years ago
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