Human influence ecosystem by chopping down forests,and cars burning off greenhouse gases.Humans can effect the ecosystem in a negative way ,by pollution, waste dumping, over hunting of animals,over fishing,industrial gases,energy use and not using
Answer:
Dead plant matter
Explanation:
Saprotrophs feed by a process known as absorptive nutrition, in which the nutritional substrate (e.g., dead organism or other nonliving organic matter) is directly digested by a variety of enzymes that are excreted by the saprotroph.
I think it’s D vacuoles, I’m not certain but it don’t hurt to try if it’s not that try A
Answer:
Explanation:
Preparation of competent cells -
Transformation
recovery
plating
If I'm not mistaken, I believe the baby has a heart beat.