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agasfer [191]
3 years ago
12

What is the only common infection of the reproductive tract caused by a protozoan?

Biology
1 answer:
Gala2k [10]3 years ago
6 0

Answer:

Trichomoniasis

Explanation:

Trichomoniasis is an sexually transmitted disease that affects around 30% of world population. The common symptoms are frequent urge to urinate, vaginal bleeding, burning sensation during urination.

The causative agent of trichomoniasis is a protozoa called <em>Trichomonas vaginalis</em>. This protozoan can be transfer through the genital contact. The protozoa can easily be transfer from affected individual to the healthy individual.

Thus, the correct answer is option (3).

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Many male birds will expend A great deal of energy building nests. Females will mate with the males who build the best nest. Thi
crimeas [40]

Answer:

B

Explanation:

6 0
2 years ago
What is the change in the dna code called
stellarik [79]

Answer:

the change in DNA code is called mutation

8 0
3 years ago
Which of the following statistical measures is most helpful for indicating the extent to
Viktor [21]

Your question is lacking the necessary answer options, so I will be adding them here:

A. standard deviation.

B. mean.

C. median.

D. correlation coefficient.

E. range.

So, given your question, the statistical measure which is most helpful for indicating the extent to  which high school grades predict college grades is: D. correlation coefficient.

A statistical measure can be defined as a numerical measurement of each value of a quantitative variable in a given population. Some of the commonly used statistical measure in science include the following;

  • Mean.
  • Median.
  • Range.
  • Standard deviation.
  • Variance.
  • Mode.
  • Correlation coefficient.

Correlation coefficient can be defined as a statistical measure used for the measurement of the strength of the relationship between two (2) known variables and to represent their linear interdependence. Thus, the values of a correlation coefficient typically range from +1 (strong positive relationship) to -1 (strong negative relationship)

Hence, correlation coefficient is a statistical measure which is most helpful for indicating the extent to  which high school grades predict college grades because it would determine the strength of the relationship between them.

Find more information: brainly.com/question/19560394

6 0
2 years ago
The Moon is Earth's only _____ satellite.
Lelu [443]

Answer:

A. Natural

Explanation:

The moon orbits Earth just like Earth orbits the sun. The moon is Earth's only natural satellite.

5 0
2 years ago
Read 2 more answers
If free earlobes are dominant to attached earlobes, write out the possible genotype(s) a person could have if they have free ear
Katyanochek1 [597]

Answer:

Say the dominant gene is G, for free earlobes. Say the recessive gene is g.

We only need one G for free earloves to show. The possible genotypes are,

Gg and GG.

3 0
2 years ago
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