C. The kidneys
This is because their one of their functions is to extract other materials from liquid which is what is happening as Alicia strains the liquid (water) from the solids (sand and pebbles).
Also, Bangtan forever ^^~
<span>Animals and plants have cells that are specialized by the process of differentiation.</span>
Answer: Option C.
Energy flows in one direction in ecosystem.
Explanation:
In the ecosystem, energy flow in one direction. Energy is transfered from one trophic level to another.
Energy is transfered from producers, majorly plants,convert sunlight to chemical energy during photosynthesis and transfer it to herbivores( goat, sheep ) when they eat plants,the herbivores after using the energy transfer energy to the carnivores when the carnivores feed on the herbivores and to decomposer who feed on dead animals.
Answer:
It contains genes necessary for the formation of the pilus
Explanation:
During Conjugation genetic material is transferred from one bacterial cell (the donor) to another (the recipient) in contact. The pilli (singular. pilus) is the structure used to make contact.
The donor is termed F+, while the recipient is termed F-
The F factor contains genes for the formation of the pilus. The F factor is housed in the donor (F+).
Answer:
Both plant and fungal cells have a cell wall. The main difference between the fungal cell wall and the plant cell wall is that the plant cell wall is made up of cellulose whereas the cell wall of fungal cells are made up of chitin. Along with cellulose, the plant cell wall also comprises of hemicellulose and pectin.