Both because they are vegetarian and they are reproducing more so they do have to compete for food
Answer:
A. carbon dioxide and water
Nervous system responds to the environment
Answer:
Epithelia has polarity and is avascular.
Answer:
The main purpose of everything that exist world is to create more suitable and better environment for future.
Explanation:
- As humans are the most developed species in the globe because they have the power to evaluate and conceive the activities going on in the surrounding.
- The most valuable thing we humans have is the consciousness i.e. we know how things work and can modify it.
- By using this awareness ability we have been in the race of evolution through millions of years making our environment more advanced and better.
