a tube of kilger iron agar media is inoculated and incubated, and is clear of precipitation and red . what does this signifies?

What are the seven economic and social goals?

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.

Do plant cells perform cellular respiration?