If worldwide deforestation is not regulated, what could most likely result? * A. Acid rain could lower the pH of rivers and lakes to dangerous levels for aquatic life.

B. CO2 levels in the atmosphere could increase and contribute to global warming problems.

C. Plants and animals could become better adapted to living in desert conditions.

D. Future generations of humans could have an excess of wood and paper products.

B. CO2 levels in the atmosphere could increase and contribute to global warming problems.

Explanation:

I think B is the best answer. Hope you like my answer.

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.

correct answer is a. and d.