Use of metformin is not associated with insomnia. In addition, a long-term study of people with Type 2 diabetes treated soon after diagnosis with metformin showed a lowered risk of death, heart attack, and vascular problems; whether these benefits extend to everyone who takes it is not known. 5. TRUE.
Afro-Eurasia is the largest land mass on Earth. It is the combine super continent of Asia, Africa, and Europe.
1 The largest species in terms of weight is the hippopotamus (Hippopotamus amphibius), native to the rivers of sub-Saharan Africa. 2  They can attain a size of 4,500 kg (9,900 lb), 4.8 m (16 ft) long and 1.66 m (5.4 ft) tall. The largest bear, and possibly the largest known mammalian land carnivore of all time, was Arctotherium angustidens. 2  The largest specimen yet found is estimated to weigh up to 1,600 kg (3,500 lb) and stood up to 3.4 m (11 ft 2 in) tall on the hind-limbs.