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Tatiana [17]
3 years ago
11

When a female bird chooses a mate because of his brightly colored feathers, this is an example of

Biology
2 answers:
vodka [1.7K]3 years ago
4 0
B. sexual selection, which alters allele frequencies in the gene pool.
vodomira [7]3 years ago
4 0
The answer i believe is C. yw
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Match the receptor to the place it is most commonly found on an animal's body. 1. chemoreceptors skin 2. mechanoreceptors nose 3
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3 years ago
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A bacterial infection of the periodontium that causes rapid attatchment loss and poor response to periodontal therapy has a grad
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A bacterial infection of the periodontium that causes rapid attatchment loss and poor response to periodontal therapy has a grade of Aggressive periodontal disease

<h3>Periodontium </h3>

The cementum, gingiva, periodontal ligament (PDL), and alveolar bone make up the complex structure known as the periodontium. The periodontium's main purposes are to protect the underlying structures of the tooth from the oral microflora and to enable the tooth to connect to the bone.

An orthokeratinized or parakeratinized stratified squamous epithelium makes up the gingival epithelium. The gingiva, which has connective tissue and epithelial components, covers the supracrestal root surface and the alveolar bone. As it lines the gingival sulcus close to the tooth surface (enamel or cementum) and subsequently joins to it with hemidesmosomes, the gingival (oral) epithelium develops into the sulcular epithelium and junctional epithelium.

Learn more about periodontium here:

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7 0
1 year ago
Which of these organisms needs care from its parents after birth? A. frog B. turtle C. mouse D. snake
Alexandra [31]
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3 years ago
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Scientists say the planet Venus has a "runaway greenhouse effect." What condition would you expect on Venus as the result of a r
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I think the answer is

D. The planet is extremely hot.

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