the sun produces a great amount of energy with sound and lights. We enjoy the sun's light and heat waves on earth, but cannot hear any sound of the sun. Explain the phenomenon in terms of mechanical waves

a, i am pretty sure.

1. desertification

2. captive breeding

3. black rhinoceros

4. renewable resources

explanation:

mark brainliest!

a. the production of carbon dioxide through the process of photosynthesis

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.