Here are the answers to your questions:
Question 1: All protists share what characteristics?
Answer: They are all eukaryotic
Question 2: Which of the following is NOT a method of movement for protists?
Answer: water jet (like an octopus)
Question 3: How do protists get their food?
Answer: All of these (Photoautotrophs, Chemoheterotrophs, Photoheterotrophs)
Question 4: Protist lifestyles can vary widely! Which of the following is a match.
Answer: Amoeba- Free living protist
Note: Plasmodium (Malaria) and Trypanosoma (African Sleeping Sickness) are parasitic, not mutualistic, and dinoflagellates in coral tissues can be mutualistic rather than parasitic.
Question 5: In the Alternation of Generations lifecycle, what does the gametophyte generation MAKE?
Answer: gametes
If you have any further questions or need additional assistance, feel free to ask!