Look up a Starfish 1. Give a brief description of its environment
2. List 3 possible adaptations it could have for its environment

The natural habitat of starfish spans right from the intertidal zone, i.e., the seashore which is exposed to the air during the low tide and goes underwater during the high tide, to the abyssal zone, which has a depth of roughly about 4000 – 6000 meters.

Can regenerate lost or damaged limbs.

carnivorous hunters that prey on specific animal species such as mussels, clams, oysters and sea snails

Starfish have tough, bony, calcified skin that protects them from predators

Explanation:

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:

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times