6. A habitat is different from an ecosystem in that A. a habitat contains many ecosystems B. an ecosystem can contain many habitats C. a habitat is called a community D. an ecosystem is the physical aspects of a habitat

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?