Choose one of the food webs. For that particular food web, describe how a change in the size of one population in a food chain will affect other populations. (use the example at the bottom of the page to help you)

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

What does the positioning of transcription factors determine?

What tool do geneticists use to predict the outcome of genetic crosses? a.karyotype b.punnett square c.centrifuge