Cephalochordata is the subphylum that retains all chordate characteristics, even in the adult forms.
Abiotic factors
Abiotic factors are the physical and chemical conditions of an environment. For example : heat, salinity, pressure, light, wind, pH ...
Biotic factors
Biotic factors are all the biological conditions of an environment for a specie/taxa. It can include prey and predator abundance, available food amount, available space, intra and interspecific competition...
The development of organims is under the control of abiotic factors. Some are adapted to heat, cold etc ... The abiotic factors will define which organisms are able or not to live in a specified place.
The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment.
D.
Since results and genetic engineering haven’t been fully tested and operational, the results are currently unpredictable.
Hope this helps!
Grass would be a producer since it uses Photosynthesis to make its own food and a cow would be a consumer
