1.How are materials transported within your body? 2.Predict/Infer what would happen if the skeletal system were not functioning properly?

3.Predict/Infer what would happen if the muscular system were not functioning properly?

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

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igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.