This is incorrect. Joints' movement is based on body position and on the role they have in the body.
That is incorrect your brain has same amount of synapses
Answer: (It maintains an ecosystem)
Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.
Explanation:
