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enot [183]
3 years ago
15

Scientific theories, such as the theory of evolution, must be

Biology
2 answers:
S_A_V [24]3 years ago
6 0
B) testable and observable
elena-14-01-66 [18.8K]3 years ago
5 0
B observable and testable
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What two characteristics do fungi lack that forced them to become decomposers?? Please help :) **25 points**
Tamiku [17]
Fungi lacks the ability to produce their own food because they do not have chloroplast which is needed to obtain energy from the sun and convert it into food. Also fungi lack ability to fix nitrogen which has to be incorporated into their food. They also can not fix carbon and utilize it to produce food. Because of these they have to depend on dead organic matters for food.
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Which codon is the code for the amino acid serine (Ser)?
Ira Lisetskai [31]

Answer:

four codon in mRNA sequence code for serine aminoacid.

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UCA

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these four codons code for aminoacid serine.

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What plant organelle performs photosynthesis
lyudmila [28]

Chloroplasts

In plants and algae, which developed much later, photosynthesis occurs in a specialized intracellular organelle—the chloroplast. Chloroplasts perform photosynthesis during the daylight hours. The immediate products of photosynthesis, NADPH and ATP, are used by the photosynthetic cells to produce many organic molecules. I have taken the test before


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Why have some organisms been moved out of the kingdom Protista, while other organisms have been moved into it?
Sunny_sXe [5.5K]

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I'd say it's The discovery that all protists come from one common ancestor.

Explanation:

Based on some quick research, The current attempts of classification focus on grouping protists into between three and ten kingdoms, based on species’ common evolutionary ancestors.

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To fulfill the people.of america

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