Answer:
Early residents of the Indus Valley created streets and buildings using a grid pattern.
Answer:
Grizzly bears have many other adaptations that help them find food and survive. For example, they have a distinguishing shoulder hump that is actually a mass of muscle, which enables brown bears strength to dig. Also, their claws are long, making them useful in digging for roots or digging out burrows of small mammals.
5.972 × 10^24 kg is the correct answer