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dalvyx [7]
4 years ago
7

The process of mucociliary streaming involves the removal of particles and pollen by the constant streaming of mucous propelled

from the bronchial and tracheal passages by the cilia beating at over 1300 times per minute_______________.
Biology
1 answer:
sergiy2304 [10]4 years ago
5 0

Answer:

True

Explanation:

Particle such as dust and pollen of 10 mm or larger are removed by the constant streaming of mucous propelled from the broncial and tracheal passage by the cilial beating at over 1300 times per minutes in a process known as mucociliary streaming

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Why does the amount of daylight we see each day change throughout the year?
AlladinOne [14]
Yes it dose because you will notice during the winter it's more dark and
cloudy and changes through the seasons
7 0
3 years ago
During a conference presentation, a scientist described the materials that she used and how she performed her experiments.
azamat

It tells the audience if the results support or contradict the hypothesis

Explanation:

When a scientist describes the materials that she used and how she performed her experiments, it tells the audience if the results supports or contradicts the hypothesis.

  • A hypothesis formulation helps to test a scientific claims.
  • Experiments are usually hinged on well designed hypothesis.
  • From the hypothesis, one can be sure the experiment is tuned and designed within the scope of the observation desired to be tested.
  • This is why the materials used and procedures followed in an experiment can tell if the results supports or contradicts the hypothesis.

Learn more;

Experiment brainly.com/question/5096428

#learnwithBrainly

8 0
4 years ago
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Aliens from the planet Zorg have 100 chromosomes in their diploid cells. If a diploid alien cell enters meiosis, how many chromo
stepan [7]

Answer:

Chromosomes at the conclusion of Meiosis I  - 50

Double-helical molecules of DNA at the conclusion of Meiosis I - same as that of parent cells

Explanation:

Given

Number of chromosomes in the diploid cells of Aliens from the planet Zorg = 100

In the Meiosis I cell division , a cell divides to produce two diploid cells with exactly the same amount of  DNA  as that of original parent cell.

However, the number of chromosomes is reduced to  by half at the end of meiosis I

After Meiosis II, four haploid cells are produces with half the amount of DNA  as that of original parent cell

Thus,

Chromosomes at the conclusion of Meiosis I  - 50

Double-helical molecules of DNA at the conclusion of Meiosis I - same as that of parent cells

8 0
3 years ago
Explain incomplete dominance, using snapdragon flowers as an example.
viktelen [127]

incomplete dominance. A heterozygous condition in which both alleles at a gene locus are partially expressed and which often produces an intermediate phenotype.

(google)

or

when the phenotype of the heterozygous phenotype is distinct from and often intermediate to the phenotypes of the homozygous phenotypes.

(my class book)

so, the snapdragon flower's color is homozygous for red or white

sorry it took a while :p


5 0
3 years ago
Read 2 more answers
What is the main function of these organs?
DerKrebs [107]

Answer:

C

Explanation:

The sider has seveal eyes to see his surroundings allowing him to hunt or hide.

4 0
3 years ago
Read 2 more answers
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