This biome has the highest net primary productivity in part because of consistently warm temperatures and abundant sunlight

The correct answer is Tropical Rainforest.

Explanation:

A Tropical Rainforest is described as a tall, warm, and dense forest near the equator. A tropical rainforest biome has several characteristics that identify it, they have rains that can occur throughout the year, their high average temperatures are identified, their abundant rainfall, they are constant throughout the months, which can reach 5000 mm in a only one year, in addition to having dense vegetation.Trees in the emergent layer enjoy as much sunlight as possible, enduring strong winds, extremely high temperatures, and little humidity. Tropical Rainforest aid in the absorption of carbon dioxide from the atmosphere, helping to maintain most of the natural life cycles necessary for subsistence on Earth.

explanation:

the fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus eohippus.