Add spaces: TheincidenceofbrainandcentralnervoussystemtumoursmaynotbecomparablebetweenNordiccountriesbecauseoftheinclusionofbenignorunspecifiedtumours.

Answer: The incidence of brain and central nervous system tumours may not be comparable between Nordic countries because of the inclusion of benign or unspecified tumours.

Add spaces: The@signmustbeencodedbychangingittoan=sign.Similarly,anunsubscriptiontakestheformnnn-unsubscribe-localpart=example.com@bugs.debian.org.Inbothcases,thesubjectandbodyoftheemailwillbeforwardedtotheemailaddresswithintherequestforconfirmation.

Answer: The @ sign must be encoded by changing it to an = sign. Similarly, an unsubscription takes the form nnn-unsubscribe-localpart=example.com@bugs.debian.org. In both cases, the subject and body of the email will be forwarded to the email address within the request for confirmation.

Add spaces: Theyaremoresensitivethanmostdwarfmonitorsandshouldbekeptverycleantopreventinfections.Theygrowveryfastandcanbematurein8monthsonadietofinsectsmainlycrickets.

Answer:
They are more sensitive than most dwarf monitors and should be kept very clean to prevent infections. They grow very fast and can be mature in 8 months on a diet of insects mainly crickets.