Which claim is most consistent with the evidence that psbO DNA sequences are detected in E. chlorotica eggs?

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii