Complete question: This can be seen in the attached file below. It's contains the various protists observed in the exercise.
Answer: For a eukaryotic organism to possess a plantlike characteristics shows its ability to manufacture its own food through the process of photosynthesis.
Explanation:
Protists are single- celled or unicellular organisms. They are made up of eucaryotic cells in which the cell structure is complex with a well - defined nucleus. Typical example if protists includes the following:
--> Volvox
--> Spirogyra
--> Euglena
--> Diatoms
--> chlamydomonas
Some protists are said to be plant like and are known as protophyta. Example of such includes Euglena, Spirogyra and chlamydomonas. This is because they have organelles called chloroplasts. This contains chlorophyll which enables them to make their own food through the process of photosynthesis. Photosynthesis is the process by which energy for sunlight is converted to high energy containing organic compounds such as glucose.
The answer is B) catastrophic fluid loss
Answer:
1 and 5; 2 and 6; 3 and 4.
1. intestinal phase -->5. stomach empties and decreases secretions
2. gastric phase---> 6. stomach secretes juice and mixes food into chyme.
3. cephalic phase--->4. prepares stomach for arrival of food
Explanation:
- The first phase is the cephalic phase, this starts before food is ingested, and it prepares the stomach for the food that is to come. The gastric secretion starts due to visual and olfactory stimulates.
- The second phase is the gastric phase, the food is already in the stomach, the gastric secretion increases and the contractions of the stomach mix the food with the secretions to form the chyme.
- The intestinal phase is the third phase, the chyme starts to pass to the duodenum, the first part of the small intestine, and the gastric secretions decreases.
The answer shoudl be phototropism.
My best guess would be B. Hope this helps! ^_^