Bowhead whales can grow up to 20 metres in ----------------(LONG)
Length
Since Bowhead whales spend most of their time under the Polar Ice ,their lives remain an -------------- quantity.(KNOW)
UNKNOWN
Bowhead whales produce 184 different musical -----------(COMPOSE).
COMPOSITIONS
Such was the -------------- of the music , scientists likened it to jazz music.(DIVERSE)
DIVERSITY
Whale songs are not simple but highly complex musical phrases that are not ---------- hard wired, but have to be learnt over time.(GENE)
GENETICALLY
Only a -----------(HAND) of mammals are able to vocalise in certain ways.
handful
The whale songs are ------------(COMPARE) to birdsong.
comparable
If you have a strong --------------(LIKE) for acoustic music
LIKING
This is what the -----------(FIND) of research say.
FINDINGS
An on-line survey with over 20,000 ----------(PARTICIPATE)was conducted by psychologists.
PARTICIPANTS
During the last two centuries our ----------------- of history has changed .(PERCIEVE)
PERCEPTION
Much research has been carried out by ----------------(archaeology)throughout the world.
ARCHAEOLOGISTS
In todays --------- world of job hunting.(COMPETE)
COMPETITIVE
------------ alone on your CV may not be enough.(QUALIFY)
QUALIFICATIONS
Managers and employers are ----------- interested in your interpersonal skills.(INCREASE)
INCREASINGLY
So let me ------------ you about what employers are looking for.(light)
enlighten
