Why does ice have the lowest density?

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

What part of the brain is highlighted in the diagram below?

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides