An absorptive heterotroph is an organism which secretes enzymes externally into its environment to digest organic materials which are then absorbed.
I would say A) Coevolution because the two species would evolve in response to one another. Flowers and their pollinators must evolve together. For example, if the flower has a mutation that no longer attracts the bumblebees, it will not reproduce. Then the hummingbird would have to find a new food source.
The lymph is moved through the body in its own vessels making a one-way journey from the interstitial spaces to the subclavian veins at the base of the neck. Since the lymphatic system does not have a heart to pump it, its upward movement depends on the motions of the muscle and joint pumps.
Could you give us some more information?
Answer:
I think its is Archaebacteria
Explanation:
I think it is 3) Archaebacteria
