Those receptors are located in the head, where the eyes and ears are located.
Answer:
Cost Issue
Explanation:
Their funding hasn't been secured to repurpose the land.
Plants produce oxygen that animals use for respiration
Mental wise would go down many aspects even the thought of dieing soon and emotional impact of loved ones and worrieness.
Answer:
The half-life of a substance is the amount of time it takes for half of that substance to decay. However, after two half-lives, half of the half remaining will decay, leaving you with one quarter of the original substance.
So, after 1 million years you will have 50% of the original substance remaining.
And, after 2 million years you will have 25% of the original substance remaining.
After 3 million years you will have 12.5% of the original substance remaining.
And after 4 million years you will have 6.25% of the original substance remaining.
Explanation:
Hope it helps:)