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mariarad [96]
3 years ago
9

Birds have ________ and not teeth. a. jaws b. molars c. beaks

Biology
2 answers:
ra1l [238]3 years ago
6 0

Birds have beaks and not teeth.

All birds have some sort of bill or beak. Birds use their beaks to preen their feathers, build nests, and feed their young.

bearhunter [10]3 years ago
4 0
Birds have beaks and not teeth 
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Which of the following is true of anabolic reactions? View Available Hint(s) Which of the following is true of anabolic reaction
puteri [66]

Answer:

Anabolic reactions use ATP and small substrates as building blocks to synthesize larger molecules.

Explanation:

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3 years ago
How can scientists test their ideas about the origin of the universe if they can't physically interact with or study it?
erastovalidia [21]

Answer:

<em>The cosmological principle makes assumptions that provide scientific guidelines to enable its study.</em>

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3 years ago
Each transfer RNA requires at least four specific recognition sites that must be inherent in its tertiary structure in order for
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Answer: The options are not included.

But the sites are;

Interaction with ribosomes.

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synthase.

Attachment of the specific Amino acid.

Interaction with codon.

Explanation:

Transfer RNA is a type of RNA that help to translate messenger RNA sequence into protein. Each tRNA have two major areas; the anticodon and region for attaching specific Amino acids.

tRNAs function at specific sites in the ribosomes during mRNA deciding.

The four specific recognition sites of trna that must be inherent in it's tertiary structures in order for it to carry out it's role are;.

Interaction with ribosomes.

Interaction with aminoacyl tRNA synthase.

Attachment of specific Amino acid.

Interaction with codon.

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The answer is D.

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2 years ago
Picture down below! Thank you so much!​
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B.

Hope this helps!!!!
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