Answer:
"The ciliary body is a circular structure that is an extension of the iris, the colored part of the eye."
Explanation:
B as it's not government regulations, technology or funding
Answer:
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. It keeps the "balance" in nature.
Explanation:
Answer:
oxygen gas
Explanation:
because oxygen is needed for life on Earth
