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D)Acorns
It's acorns because, there the smallest object.There orginated from a tree so they store energy but most of they energy given to the tree, and less was given to the acorn.
Answer:
Mountains
Explanation:
This would be a convergent plate boundary, so I think the best answer is mountains. When the plates collide, one goes underneath the other, pushing the one above it upwards. This creates mountains. I think earthquakes might also be an acceptable answer.
Answer:
a)
1. Tropical deserts: Hot and dry most of the year; They have a few plants and a hard, windblown surface strewn with rocks and some sand.
2. Temperate deserts: Hot in the summer and cold in the winter; There is more precipitation than tropical deserts; The sparse vegetation primarily consists of widely dispersed, drought-resistant shrubs and cacti or other succulents adapted to the lack of water and temperature variations.
3. Cold deserts: Winters are cold, summers are warm or hot, and precipitation is low; Desert plants and animals have adaptations that help them to stay cool and to get enough water to survive.
b)
Plants and animals survive because They have adaptations that help them to stay cool and to get enough water to survive
Answer:
a. Producers
Explanation: Plants make the largest impact on the biosphere. All the other answers relate to animals which does not make such large impact.