What are two ways that diatoms differ from slime molds? the external coverings of diatoms are made up of , while slime molds have cell walls containing . diatoms are because they make food through photosynthesis, while slime molds are because they eat decaying plant matter.

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods. c. it shows that these organisms share the same habitat. d. it provides evidence that these organisms suffered a genetic mutation.

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