Kyra is making a diagram to compare animal-like protists and fungus-like protists. Which belongs in the area labeled X? are multicellular are heterotrophs reproduce using spores are decomposers

What must happen before meiosis can begin? a. four gametes must be produced b. the four tetrads must be pulled apart c. dna doubles and produces sister chromatids d. the cell membrane pinches together

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy