Answer:
Climate change can melt ice in cold regions, and because ice is freshwater it can change the salinity of the oceans. Some marine animals may not cope with these conditions and may die as a result. This threatens biodiversity because there would be less species of marine life in our oceans.
I believe the answer is spores..
6 trillion miles: a lightyear is defined as being approximately 5.8*10^12 miles, and when rounded: 6,000,000,000,000, or 6 trillion
The Earth has a greater gravitational pull than the Moon because it has a larger mass, or more weight, this gives it something bigger to pull things to. Hope this helps! :)
Answer:
Midbrain, also called mesencephalon, region of the developing vertebrate brain that is composed of the tectum and tegmentum. The midbrain serves important functions in motor movement, particularly movements of the eye, and in auditory and visual processing.
Explanation: