What gender usually reaches sexual maturity first?
Hands down Females start and reach sexual maturity earliest.
Is it true that if you neuter a cat when it is young its head will not grow as big as it would otherwise?
there is a chance they will stop spraying after being neutered but my cat still sprays and he is neutered... Another Answer It depends on when the cat was neutered. If a cat is neutered after he reaches sexual maturity (usually around 6 months), and has previously sprayed, there is a chance he still may do this, but for territorial reasons rather than trying to attract a mate. Once neutered, it can take up to…
Heifers reach sexual maturity by 10 to 12 months of age, though this depends on the breed. Bulls reach sexual maturity around 8 to 9 months of age, though this too depends on the breed. Late maturing breeds reach sexual maturity later than average (10 to 12 months); Early maturing breeds reach sexual maturity earlier than average (7 to 9 months).
The answer is entirely dependant on the species to which you refer, and there are over 2000 known species of starfish to choose from. Generally speaking the lifespan is longer in larger species. For example, Leptasterias hexactis reaches sexual maturity in two years, and lives for about ten years in total, while Pisaster ochraceus reaches maturity in five years, and may live to the age of 34.
Male Boa Constrictors reach sexual maturity at about 4ft which is usually within 1 1/2 or 2 years of their birth. Females on the other hand reach sexual maturity at about 5ft or 6ft which can take 2-4 years since their birth. The ideal breeding pair would be a 4ft male that it is about 2 years old and a 6ft female that is about 3 or 4 years old.