The protozoa which can feed itself by either absorbing food or by photosynthesis is the

The protozoa which can feed itself by either absorbing food or by photosynthesis is; euglena

Euglena is a single celled flagellated microorganism that can be found in freshwater, salt water and in moist soils. Euglena have the characteristics of both animals and plants. Euglena have photosynthesizing chloroplasts within their cells which enable them to manufacture their food like plants. They also feed heterotrophically (absorbing food particles) like animals .

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects