Answer:
Swishing sound.
Explanation:
Human heart produces unique sound when blood flows from one chamber to the next chamber. The two main sounds produced by heart are lub abd dub sound.
The doctor's examine the Janetta's heart and told that she has incompetent right atrioventricular valve. The doctor must have heard the swishing sound after the closing of right atrioventricular valve. This sound is the direct indication of incompetent AV valve.
<span>The yellow color is dominant and the white is recessive. </span>
They unite to form a zygote then an embryo. Most produce both male and female gametes.
Photosynthesis is able to keep the plant alive letting it make more oxygen. Answer is True
Answer:
Interspecific competition
Explanation:
Hummingbirds and robins are different species, so it is interspecific competition
