Answer:
id say the tides, but i dont know your answer choices. If you post them i could help more.
Explanation:
The correct answer is D. Vacuole
Explanation:
In cells, the vacuole is the organelle in which different substances or solutions are stored, this includes wastes, water, food, and even solids that the cell does not require because they are waste and therefore might contaminate the cell or substances the cell store to be used later. Due to this, the vacuole is a chamber that contains specialized membranes that allow certain substances to go in or out. Also, vacuoles can be found in plants, animals, fungi, among others although in organisms such as plants they are bigger. According to this, it is vacuoles the organelle that stores wastes, water or food.
Answer:
Science fiction is a genre whose content is based on supposed scientific achievements that could be achieved in the future. This makes science fiction different from the fantastic genre, where situations and characters are the result of imagination.
Explanation:
Among its characteristics we can specify:
-Eminently narrative, although there are also rare forays into the world of poetry.
-Interested in the scientific and technological discourse.
-They have a certain margin of technological prediction, attributable to this genre inquires into the dreams and fantasies of humanity that science is determined to make reality.
Some examples:
-I'm a legend of Robert Matheson.
-Neuromancer of William Gibson.
Answer:
Placebo, Is used to describe a substance given in clinical trial that does not contain the drug.
Explanation:
- Clinical trials are done to evaluate the effectiveness of a drug in treating a particular medical symptom or disease.
- In such case a placebo is used as a control in the experiment.
- A placebo contains all the components as the medicine except for the drug that is being tested.
- A placebo is given to one group of patients having the symptoms for which the drug is tested while another group of patients with same symptoms are given the drug.
- If the group that was given the drug show symptoms of cure while the group that was given placebo does not show changes. Then the drug is said to be effective.
