The supporting structure of the cell that is also involved in movement is most likely the cytoskeleton.
Answer: C
Explanation: Early settlers used sheep for their meat, milk, and wool
Answer:
The correct answer will be option-D
Explanation:
Pulmonary Surfactant is a complex substance produced by the pneumocytes epithelial II cells in the alveolar sac.
The surfactant is composed of the proteins and lipids which plays a role in keeping alveoli open by reducing the surface tension formed between the air and liquid.
The surfactant act by forming a monolayer surface film which helps reduce the surface tension.
Thus, option-D is the correct answer.
Answer:
Commensalism
Explanation:
Commensalism is a type of relationship between two living organisms in which one organism benefits from the other without harming it. A commensal species benefits from another species by obtaining locomotion, shelter, food, or support from the host species, which (for the most part) neither benefits nor is harmed.
There are multiple things, such as:
Fungi and Molds
GMOs making foods and land unsafe for both outdoor animals and humans due to harmful chemicals
The increasing risk for chemical ingestion through processed items.