1 Using your knowledge of average coral growth,
describe the damage the cruise ship mentioned
previously caused in ecological terms.

2 Suggest a possible reason why over-lishing can lead
to erosion on coral reefs.

3 With specific reference to hermatypicand
ahermalypic corals, explain which type you think is
most commonly harvested and why.

the answer to your question is b

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.

the missing space is phylum

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements