These are the questions need on numbers 1-6 use the passage picture to answer the questions

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.