a heavy brick weighs more than a fluffy cushion but a question takes up more space Which object has more matter how do you know

Which level of consumer had access to the smallest apply of energy

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

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because