Which of the following statements are true?
a. High-frequency sound waves tend to bend around barriers more effectively than high-frequency sounds
b. None of the choices are correct.
c. Low-frequency sounds are always more likely to be reflected compared with high-frequency sounds.
d. Low-frequency sound waves tend to bend around barriers more effectively than high-frequency sounds.

I will give brainliest

Option D) Low-frequency sound waves tend to bend around barriers more effectively than high-frequency sounds.

Explanation:

In wave mechanics, the frequency of sound waves is inversely proportional to the wavelength.

Velocity (V) =Frequency (F) X Wavelength (λ) Thus, F = V/λ

And since the amount of diffraction that occurs in any wave is dependent upon the wavelength (λ) of that wave, lower frequency sound waves have higher wavelength and tend to bend around barriers more effectively than high-frequency sounds with lower wavelength.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).