Coral reefs are the most diverse of all marine ecosystems. They are home to almost one quarter of all ocean species. Coral reefs are also important to people, providing food, protection of shorelines, tourism jobs, and even medicines. However, this is a fragile ecosystem, threatened by human activity and environmental changes. Which of these threats is not caused by abiotic factors? A) Coral reefs are affected by overfishing. B) Coral reefs are affected by changing ocean chemistry. C) Coral reefs are affected by global warming due to increases in greenhouse gases. D) Coral reefs are affected by pollution due to runoff of chemicals into the ocean.

Tea has been part of the Indian culture and society from a long time. The morning newspaper is accompanied with a cup of tea, and evening are incomplete without a refreshing cup of tea.  Tea in India is generally grown in the North Eastern regions and the Nilgiri Hills. The history of tea drinking in India since 750 BC. If we look on to current situation India has become the largest consumer of the tea in the world and also the second largest producer of the tea.

Answer;

All the above

• Repair certain types of damage to the property
• Purchase renter's insurance for the property
• Avoid participating in illegal activity on the property

Explanation;

-A lease agreement or a rental agreement is a vital legal document that should be completed prior to a landlord renting property to a tenant.

-A lease agreement is a contract between a landlord and a tenant that covers the renting of property for long periods of time, usually a period of 12 months or more.

-The lease agreement is very specific in detailing the responsibilities of both parties during the lease and it includes all the necessary information to ensure that both parties are protected.

When grafting, the scion that has been cut from one plant is attached to the rootstock of another plant.

Explanation:

In grafting, a horticulture technique that is practiced, the "upper part of one plant" grows on the "root system of another plant" so they grow as a single plant. The process of grafting can be done only when the weather conditions and the physiological state of the plant are most favorable and advantageous.

There is an array of reasons that this technique is practiced for example to repair damaged plants, make precise plant forms, identify viruses and for many other reasons.

Answer:

The bud

Explanation: