The diagram below shows an undisturbed rock. a rock sample is shown with four layers marked a, b, c, d from top to bottom. which layer is likely to have the remains of an organism least similar to the organism's present-day form?

What is one function of the embedded proteins

What type of weather does tropical continental air bring in summer? hot and cloudy cool and sunny hot and sunny cool and cloudy

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided