Internal means its on the inside
external means its on the outside
so an internal regulator is when the proteins respond to events on the inside of a cell
and an external regulator is when the proteins respond to events outside the cell
Answer:
Try doing the code 5934 :)
Answer:
The correct answer would be protista.
Explanation:
The kingdom Protista includes the unicellular eukaryotes. Protists are a diverse kingdom of living beings that are mostly unicellular but some are multicellular. These multicellular organism does not show highly specialized tissues organization.
They show similar characteristics to animals, plants or fungi. Protists can be heterotrophic or autotrophic such as algae, kelp, Paramecium.
Thus, the correct answer is Protista
It is an indicator of poor air quality from air pollution. This pollution is most often ozone or particulates. Typically it indicates that the air is unhealthy for children, the elderly, and sensitive groups.
Answer:
When we breath, we are making respiration. As me are doing respiration, a lot of glucose (we get from food) is turning into ATP, and that is energy; the energy to make cells function. That's why respiration, is important.
Explanation:
Glucose (food) + Oxigen (breathing) ---> carbon dioxide (free by lungs) + water + ATP