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3 years ago

What is the economic importance of algae

Biology

1 answer:

pashok25 [27]3 years ago

4 0

use own words

Answer:

Algae are economically important in a variety of ways. The natural substance can be used as a food source, a fodder, in fish farming, and as a fertilizer. It also plays a key role in alkaline reclaiming, can be used as a soil binding agent, and is used in a variety of commercial products.

Explanation:

my own words:

algae is helpful for the economics because is a good resource for everyday living an example is ,in fish farming.food source and many more .

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A cultural complex is defined as: a several groups sharing the same trait. b a single trait spread over a geographic region. c s

Olin [163]

Answer:

d a discrete combination of traits, for example Masaai cattle herding.

Explanation:

A cultural complex consists of different cultural traits that together create a 'culture'. Thus, a cultural complex can be defined as a group of cultural traits that are functionally interrelated. A cultural trait can in turn be defined as any acquired knowledge that is learned by social interaction and interpersonal relationships. Moreover, a cultural pattern occurs when cultural traits and cultural complexes associate each other in functional roles.

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3 years ago

What is the purpose of colorful petals?

blondinia [14]

Answer:

The purpose of colorful petals is to attract insects

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3 years ago

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In 1992, the U.S. Environmental Protection Agency (EPA) introduced ____ as a voluntary labeling program designed to identify and

madam [21]

Answer:

<em>energy star.</em>

Explanation:

Its main objective is to help consumers, businesses, and industry save money and protect the environment through the adoption of energy-efficient products and practices.

3 0

3 years ago

Why do living organisms release energy gradually?

zaharov [31]

it is more efficient for the body and it gives them time to collect more

4 0

3 years ago

The trp and lac operons are regulated in various ways. How do bacteria regulate transcription of these operons? Sort the stateme

OLEGan [10]

Answer:

Operon is not transcribed:

-lac operon: lactose absent

-trp operon: tryptophan present

Operon is transcribed, but not sped up through positive control:

-lac operon: lactose and glucose present

-trp operon: tryptophan absent

Operon is transcribed quickly through positive control:

-lac operon: lactose present, glucose not

Explanation:

The trp operon is controlled via negative control only.

Presence of tryptophan will inhibit the transcription of the operon genes

The lac operon is controlled via negative control and positive control.

●Negative control:

--Transcription is turned off due to

active Repressor protein and absence of lactose

--Transcription is turned on due to

Inactive Repressor protein and presence of lactose

●Positive control:

--Transcription rate is higher due to absence of transcription and presence of lactose as a regulatory protein (CAP) adhere to the lac operon promoter

8 0

3 years ago