10. What do we call the state of steady, physical, and chemical conditions maintained by living systems?

a. Cellular respiration

b. Homeostasis c. Photosynthesis

d. Digestion

Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

The activity of the modern sample is 1.10 bq . how long does that measurement take?