Which example would be the BEST application of a model to solve a problem? A)
Build a robotic life-size Panda to observe feeding habits.
B)
A 3/5 scaled aquatic environment to study algae populations,
C)
A detailed illustration of the heart to prepare a doctor for heart surgery.
D)
A computer simulation of planetary positions to choose best times to
Launch a robotic lander to Mars.

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

you need more balloons