I think is B
I hope this helps!:)
A person's sexual orientation or preference is an individual choice. Human sexuality is the way people experience and express themselves sexually. This involves biological, erotic, physical, emotional, social, or spiritual feelings and behaviors. How identify if someone has the same sexual orientation than you? Starting an open conversation. You can also ask if you can ask something about his/her/their private life.
Answer:
If marine organisms are unable to evolve rapidly enough to adapt to changing ocean conditions, then many, if not all of them may become extinct.
Explanation: