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kodGreya [7K]
3 years ago
9

14. Which is true about a dependent variable in an experiment?

Biology
1 answer:
Grace [21]3 years ago
3 0

c. It never changes during the experiment.

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Explain the difference between the zone of aeration and the zone of saturation.
KiRa [710]

Answer:

The soil and rocks in the zone of aeration have pores which are partially filled with water and air. The zone of saturation comprises rocks and soil whose pores are saturated with water. 3. The zone of saturation lies beneath the water table, while the zone of aeration lies above it.

Explanation:

8 0
2 years ago
Genotypes are said to be in ___________ equilibrium if there is random mating and no other forces tend to alter the proportions
harina [27]

Answer: Hardy Weinberg

Explanation:

Genotype of the person are the characters that are can be defined as the genes that is responsible for certain traits.

Hardy Weinberg Rule states that if there is a random mating in the population then the genotype and allele frequencies in a population will remain constant from generations to generation in the absence of the evolutionary forces.

Hence, the correct answer is Hardy Weinberg.

5 0
2 years ago
What are some steps that scientists can take in designing an experiment to avoid false negatives?
Alchen [17]
False negative is a condition when you got a negative result for a specimen which was positive. To prevent false negative occur, first you need to use golden standard test or a test with high specificity. You can do multiple tests to ensure the specimen is negative and using a positive control to make sure the reagent is still working fine. 
7 0
3 years ago
A tadpole will lose its tail as it grows into an adult. Which cell structure in the tail of the tadpole cause this change to occ
timurjin [86]
The answer you are looking for is A 
6 0
2 years ago
Read 2 more answers
The female gametophyte develops in the ovule from diploid (2n) tissue that undergoes meiosis and eventually forms the haploid (n
Advocard [28]

Megasporangium  tissue gives rise to the female gametophyte.

<h3>What is the name of the diploid tissue that gives rise to the female gametophyte?</h3>
  • Three of the four haploid megaspores worsen into antipodal cells interior the female gametophyte.
  • The central cell of the female gametophyte contains two cores that when fertilized gotten to be the endosperm.
  • Megasporogenesis alludes to the advancement of megaspores from the megasporocyte, the cell that experiences meiosis.
  • Meiosis of the megasporocyte core comes about within the arrangement of four haploid megaspore cores.
  • In most taxa, meiosis is taken after by cytokinesis, coming about in four megaspore cells.
  • This design is named monosporic megasporogene - sis; since of the four megaspores delivered, as it were one of them contributes to the female gametophyte

To learn more about female gametophyte from the given link

brainly.com/question/1553953

#SPJ4

3 0
1 year ago
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