The third and last option is correct.
Species in the past (referring to dinosaurs) were more massive.
levels where higher in the past, which meant that plants prospered during that time since they had a easy access to food. That contributes to the fact that herbivores could grow bigger because there was more food. Which in turn, increases the size of early carnivores which eat bigger herbivores.
Hope it helped,
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Answer:Any organism is a by-product of both its genetic makeup and the environment. ... In biology, a gene is a section of DNA that encodes a trait. ... An autosomal dominant allele will always be preferentially expressed over a recessive allele. ... Whilst a phenotype is influenced the genotype, genotype does not ...
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Im in criminal justice classes so mine would be welp criminal justice
The greatest surface area for gas exchange is found in the Alveoli
