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marishachu [46]
2 years ago
13

4. When the difference in the electronegativity of 2 elements is small,

Biology
1 answer:
Juliette [100K]2 years ago
6 0

Answer:

When the diffrence is small like between Oxygen and Carbon the electrons will be shared. When it is large like in Na and Cl the Cl will steal one electron.

Explanation:

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Which statement describes the reaction for cellular respiration?
Maru [420]

The equation is glucose+oxygen->carbon dioxide +water and energy in the form of ATP

4 0
3 years ago
If a boy exhibits a sex-linked trait that is carried on the X chromosome, what must be true?
Artemon [7]

Answer:

C. His mother carried at least one allele for that trait

Explanation:

-Men have a single allele of each gene on the X chromosome, inherited from their mother, and a single allele of each gene on the Y chromosome, from their father.

-A sex-linked trait is a trait that is controlled by a gene or an allele located on the sex chromosome.

-X-linked traits are maternally inherited from carrier mothers or from an affected father. Each son born to a carrier mother has a 50% probability of inheriting the X-chromosome carrying the mutant allele.

3 0
2 years ago
Read 2 more answers
The nasal cavity is divided into left and right portions by the
blondinia [14]

Answer:

The correct answer will be- nasal septum

Explanation:

The nasal cavity is the hollow space or cavity connected to the two nostrils which allow the inhalation and exhalation of the air into the nose.

The nasal cavity is divided into left and right portion by a cartilaginous bony structure called nasal septum. The nasal septum lies in the central position and divides the nasal cavity into symmetrical portions.  

Thus, the nasal septum is the correct answer.

6 0
3 years ago
The appearance of a fertile, polyploid individual within a population of diploid organisms is a possible source of new species.
Leokris [45]

Answer:

Sympatric speciation.

Explanation:

Sympatric speciation is a type of speciation that occurs when 2 types of groups of the common species live in the common geographic location, but they grow differently until they can no longer interbreed and are known as different species.

This speciation can occur in different types of species such as bacteria, the apple maggot fly, and cichlid fish, but it is difficult to tell when this speciation is happening or has occurred in nature. There are four types of speciation occurs:

1) Symmetric

2) Allopathic

3) Parapatric

4) Peripatric.

6 0
2 years ago
Kim is involved in bioscience research and development that applies to human health. kim works in the area of:
GuDViN [60]
 medical research. i hope i helped :)
3 0
2 years ago
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