Answer:
a. pepsin
Explanation:
it has a 1 to 2 level which is acidic because anything lower than 7 is acidic
Answer: it’s A
Explanation:
Because uni means one and that means unicellular is only made of one cell
<span>The appropriate answer is c. sonar. Oceanographers use sonar to determine the ocean depth. A sonar signal is sent from the ship. Oceanographers record the time taken for the signal to leave the ship and for it to return. Knowing the speed of sound in water, they are able to calculate the depth of the water. This method is also used to generate bathymetric images of the ocean floor. </span>
Answer: It wouldnt really because the water would evaporate
Explanation:
<span>During Michelle's 6th month of pregnancy, the eyes, ears, and nose form.</span>
