Answer:
By definition, tissues are absent from unicellular organisms. Even among the simplest multicellular species, such as sponges, tissues are lacking or are poorly differentiated. But multicellular animals and plants that are more advanced have specialized tissues that can organize and regulate an organism’s response to its environment.
Answer:
answer is below :)
Explanation:
types of potential energy:
-Gravitational potential energy.
-Elastic potential energy.
-Nuclear energy.
-Chemical energy.
- electric potential energy
types of kinetic energy:
-Flying Airplane.
-Walking & Running.
-Cycling.
-Rollercoasters.
-Cricket Ball.
-Skateboarding.
The building block of nucleic acids are nucleotides. These consist of sugar, a phosphate, and a nitrogenous base.
