The ecological niche of a species refers to:
a. habitat
b. mode of reproduction and food habits
c. role in the community
d. position of the organism in the food web
e. behavior in relation to other species in the community

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab

What substance acts to prevent sudden ph changes in bodily fluids?