Protist that makes its own food through photosynthesis A. eukaryotic 2. protist that eats other unicellular organisms B. microsporidium 3. protist that absorbs its nutrients from dead organisms C. water mold 4. type of cell that all protists have D. protozoan 5. causes disease in insects E. alga

The body is protected against harmful flu viruses by

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.

How did the work of farmers and breeders in england influence the work of charles darwin