4 because the distance is 40 and it hit the ground in 5 seconds
The first species that colonizes new of undistributed land is called as pioneer species, or simply pioneers. If you check the meaning of pioneer, it's a type of person or entity that became the first to explore or exploit a certain something. In this case, they were the first species who explores the lands to create a society.
The answer is B.
It describes the relationship between photosynthesis and respiration accurately.
If you cut a flatworm in half, both halves can grow into a new individual by fission.
Answer:
Today, most scientists believe instinct is more important than environment in animal behavior is false, so that's the answer. Enjoy.