The cladogram shown here shoes the common Ancestor of four classes of animals. One class that is missing the modern day fish. What does this image tell us about the ancient lobe-finned fish?

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Which type of stimulus do mechanoreceptors detect? sound pain heat light

Need ! will give 20 points! what are two ways that diatoms differ from slime molds? the external coverings of diatoms are made up of (silica, chitin or peptidoglycan), while slime molds have cell walls containing (silica, peptidoglycan or chitin). diatoms are (chemoheterotrophs, photoautotrophs or chemoautotrophs) because they make food through photosynthesis, while slime molds are (heterotrophs, phototrophs or autotrophs) because they eat decaying plant matter.