Through a series of stages, Piaget proposed four stages of cognitive development: the sensorimotor, preoperational, concrete operational and formal operational period. The sensorimotor stage is the first of the four stages in cognitive development which "extends from birth to the acquisition of language".
Answer:
Third option
Explanation:
Thawing meat on the counter is risky because once it hits a certain temperature, bacteria start to multiply. That eliminates the second option. Warm/ hot water will also create more bacteria and will cause the exterior of the meat to heat up faster while the interior is still frozen. That gets rid of the first and fourth option.
Explanation:
Twelve boys and their coach trapped in a cave deep underground with dwindling air and the danger of being flooded by rising water levels. How did a determined international team find and rescue the boys? How did sophisticated geographical information systems (GIS), IoT sensors and 3D simulations assist the rescuers?
Tham Luang Nang Non is six mile long underground cave complex in Thailand’s Chiangrai province. A boy’s soccer team was reported missing in July 2018. Thai Navy SEAL divers' found them in a cave that could only be reached after a six hour underground journey in the dark, swimming through narrow tunnels and climbing boulders. An international rescue teams with experts from Thailand, China, Japan, Australia, the US and Britain were able to rescue them.
