1. Earths ozone layer absorbs solar radiation, protecting the biosphere. Which atmospheric layer includes the ozone layer?

stratosphere (The second layer of the earth's atmosphere)

Explanation:

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.