Which property of a sound wave increases as the pitch of the sound increases? A. Frequency
B. Wavelength
C. Rest position
D. Amplitude

it's A, I'm taking this test on apex and got it right. hope this helps!

Explanation:

also here's an explanation: The frequency of a sound wave is what your ear understands as pitch. A higher frequency sound has a higher pitch, and a lower frequency sound has a lower pitch. In Figure 10.2 sound A has a higher pitch than sound B.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

i believe the answer is a or 1