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alex41 [277]
3 years ago
13

A surgical procedure that expands the cervical opening so that the uterine wall can be scraped is called

Biology
1 answer:
faust18 [17]3 years ago
3 0
It is called a vaginal
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Which of the following best expresses the concept of natural selection?
storchak [24]

Answer:

The correct answer is - option A. differential reproductive success based on inherited traits

Explanation:

Natural selection is the differential reproductive and survival of particular population due to the difference of shared characteristics that are inherited in a specific environment. In other words natural selection is differential reproductive success based on inherited traits.

The term differential reproductive success is suggests that comparing and analyzing successful reproduction rates between groups statistically which means how many individuals of the population left behind due to not inheriting traits require for survival.

Thus, the correct answer is - option A. differential reproductive success based on inherited traits

4 0
3 years ago
For each of the genotypes (AA,Aa or aa) below determine what the phenotype would be Purple flowers are dominant to white flowers
larisa [96]

Answer:

Aa

Explanation:

The dominant gene is purple and usually represented with the capital letter while the recessive gene is white

5 0
3 years ago
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Answer the question below.
mel-nik [20]

Answer:

Large areas of the earth with similar climate and ecosystems are called biomes.

Explanation:

Biomes are defined as areas of the planet with common characteristics, such as animal and plant species, as well as climate, which is why it is called a bioclimatic landscape.

When a relationship is established between an ecosystem —with all its biotic and abiotic components— and the climate in a given area, reference is made to a biome. Consequently, a <u>biome represents large areas of land with similar geographical, climatic and biological conditions</u>.

The other options are not correct because:

  • <u><em>Communities</em></u><em> are groups of individuals with common characteristics. </em>
  • <u><em>Populations</em></u><em> are individuals of the same species that occupy a certain space in a certain time. </em>
  • <u><em>Organisms</em></u><em> are synonymous with living beings.</em>
7 0
3 years ago
As cytokinins are primarily produced in roots, what route would they travel to influence lateral shoot formation in a recently t
Bond [772]

The answer is symplastic transport. Transport of phytohormones such as cytokinins occurs through cytoplasm from cell to cell through plasmodesmata.  Cytokinins travel up the xylem and promote lateral growth. Gaseous molecules, such as ethylene, emitted and received by plants must pass the apoplast.






7 0
4 years ago
Plz i need help!!! List three factors that help form global winds.
guajiro [1.7K]

Answer:

Global winds are affected by convection current, pressure gradients, the Coriolis effect, and friction.

Explanation:

6 0
3 years ago
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