It is the characteristic of "C. The direction" of an object that could change without changing the velocity of that object. The others would affect the velocity.
Answer:
(a) Slower the sound travel
Explanation:
The speed of sound also depends on the material it is traveling on. The denser the liquid, the slower the sound can travel and the less denser the liquid, the faster the sound can travel. This is because <u><em>denser materials have larger molecules than less denser materials. </em></u>Sound waves travel through "vibration." It takes more energy to vibrate in denser objects than in less denser ones; thus this explains the<u> slow travel rate of sound in a denser medium of liquid.</u>
Answer:
autotrophe supply food for the hetertrophe
Explanation:
give brainliest please I need it to level up
Answer:
A
Explanation:
Both lions and gazelles are biotic
I believe the best answer for this is B. The variety of ecosystems found on the islands.