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Alik [6]
3 years ago
9

A fruit fly has black eyes. having red eyes is a dominant trait (r) and having black eyes is a recessive trait (r). which descri

bes the fruit flies genotype and phenotype
Biology
2 answers:
LenaWriter [7]3 years ago
7 0
Grnotype black eye 
phenotype no black eye
ss7ja [257]3 years ago
5 0

Answer: genotype: rr

phenotype:black eyes

Explanation:

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In a case-control study, a researcher found no association between exposure to A and disease B. Later she found out that there w
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Answer:

e

Explanation:

5 0
3 years ago
How does natural selection explain why some organisms are more likely to survive and reproduce than other organisms?
nikdorinn [45]
The answers is C....
5 0
2 years ago
You are already familiar with the fact that different organisms often exhibit common adaptations that help them succeed in a giv
zavuch27 [327]

Answer:

*Sensory adaptation* is the common adaptation in all three sense. Sensory adaptation is the process in which changes in the sensitivity of sensory receptors occur in relation to the stimulus. All senses are believed to experience sensory adaptation.

Explanation:

This adaptation is shared as well as used differently as explained below.

1) Hearing+balance :In terms of hearing, our ears adapt to loud sound as it hits the small bones located in the inner ear. The loud sound leads the inner ear bone/s to contract. This contraction causes the reduction or delay of transmission of sound vibrations to the inner ear. Detection of the vibrations follows. However, this process of auditory adaptation usually does not work very well with loud sounds that are sudden or instantaneous. Examples of these sounds are gun shots or explosions

2)Smell :Low concentrations of several chemicals present in the air can be detected by the sensory receptors in the nose. These chemicals that we quickly detect include those in perfumes or air fresheners

3 0
3 years ago
The biosphere is made of different kinds of matter. Which substance is an
Sedaia [141]

Salt is the Inorganic matter.

Option D.

<h3><u>Explanation:</u></h3>

Organic matters are defined as those compounds of carbon expect the carbonates, bicarbonates, cyanides etc. These compounds were primarily thought to be produced only from the living organisms and were unable to be produced in laboratory. But later they were being produced in laboratory too.

Inorganic compounds are all the compounds except the organic ones.

Here, in the question, we see the compounds -

Protein - it's the polymer of amino acids which contain carbon, and isn't carbonates or bicarbonates, cyanides etc.

Carbohydrates and sugars are also similar to proteins which contain carbon and isn't the exceptions. So they are also the organic compounds.

But salt, commonly table salt is sodium chloride which doesn't contain carbon, so is Inorganic.

7 0
3 years ago
A mushroom that you see above ground is actually a
tatiyna
<span>A. fruiting body.
</span>
Mushroom is an example of a heterotroph. 

Autrophs are the organisms that have the capacity to form their own food from inorganic substances like the carbon dioxide. 
<span>Heterotrophs are the organisms that cannot produce their own food but depends on other animals or plants for their nutritional needs. </span>
7 0
3 years ago
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