why do dolphins have good hearing

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why do dolphins have good hearing	1.28	0.6	8770	96	33
why	0.73	1	8870	4	3
do	0.47	0.2	1565	79	2
dolphins	0.51	0.4	3547	38	8
have	0.71	0.8	6112	62	4
good	0.54	1	6307	8	4
hearing	1.23	0.9	6057	77	7

Keyword	CPC	PCC	Volume	Score
why do dolphins have good hearing	0.67	0.8	2613	97
how do dolphins hear	1.82	0.9	2103	64
hearing by whales and dolphins	1.03	0.3	839	57
why do dolphins make sounds	1.82	0.6	5878	60
how do dolphins hear underwater	0.08	0.9	3923	21
hearing range of dolphins	0.65	0.9	3420	27
do dolphins have ears	1.81	0.9	9669	46
what senses do dolphins have	1.29	0.7	8393	23
why are dolphins so playful	1.19	0.9	9118	13
how do dolphins use sound waves	0.46	0.7	5359	15
how do dolphins sound	1.22	0.5	8190	50
how do dolphins talk	1.08	0.1	183	82
what sound do dolphins make	0.21	0.8	1796	62
how dolphins communicate with sound	0.83	0.6	9779	44
how high can dolphins hear	1.47	1	1746	39
what sense dolphins don't have	1.54	0.5	4383	18
dolphin sounds for sleeping	0.26	0.7	4699	37
the sound of dolphins	0.83	1	9822	74
people making dolphin sounds	0.73	0.8	7972	68