Drag the tiles to the correct boxes to complete the pairs. match each biome to its description.
a rain forest
b tundra
c grassland
d taiga
1 coldest biome with scarce vegetation
2 dense vegetation with little sunlight reaching the ground
3 largest biome with abundant rainfall and snow
4 open spaces with grass but few trees

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 a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

Contrast how pollination is different among gymnosperms and angiosperms.

The chemical form of energy that is useable by the cell to do work