Astudent creates a physical model of the inside of the small intestine. the model is made up of long balloons packed closely together inside a shallow box. what does the model show about how the small intestine serves the needs of the organism?

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

In the diagram below, the northern hemisphere would be in what season at position a a. fall b. winter c. summer d. spring

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing