They produce narrow-band high-frequency sound to help them navigate in water. These high-frequency sounds are used in echolocation. Echolocation is used to identify and locate prey and also avoid the predators. Marine mammals like whales and dolphin use echolocation in different manners.
If D is dominant and d is recessive
1. Dd
2. DD
3. dd
The correct answer is Lysosomes
Lysosomes are used for digestion of materials in the cell.
I'm tied between A) and D). I say D). Hope this helps!
Aye Sir!!
