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svp [43]
2 years ago
12

Why are green plants or algae good indicators of the distribution of living organisms in an area?

Biology
2 answers:
Ganezh [65]2 years ago
8 0

Answer: They perform photosynthesis.

Explanation:

All the green plants or algae are good indicators of life because they perform photosynthesis. This process produces food which is an essential component of life.

The producers can initiate life at any place, because all the organism depend on producers for their energy needs.

In absence of producers life in not possible.

adelina 88 [10]2 years ago
6 0
Because they are autorotrophs(they make their own food)so most organisms depend on them.
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Answer:

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7 0
2 years ago
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wel

The fraction of offspring with black coat color and straight fur is 9/16.

Explanation:

Information given:

black coat colour and straight fur - dominant genotype BBCC, BbCc

yellow coat colour and curly fur - recessive genotype  bbcc

Both the traits are independently assorted. The fur colour and fur type is not present on the same chromosome and are not sex linked.

The genotype of the parents are:

BbCc X BbCc

Punnet square shows:

          BC           Bc          bC        bc

BC  BBCC   BBCc        BbCC   BbCc

Bc  BBCc   BBcc          BbCc    Bbcc

bC BbCC    BbCc         bbCC   bbCc

bc  BbCc      Bbcc         bbCc    bbcc

9 BLACK STRAIGHT

 3 BLACK CURLY

 3 YELLOW STRAIGHT

  1  YELLOW CURLY

9/16 is the fraction of progeny to be black coat colour and straight fur.

5 0
2 years ago
Boris reads about a new scientific theory in the newspaper. Since it is unfamiliar, he does not believe the theory. This is an e
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Answer:

D

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