What is a vascular olant?

Do you expect the energy difference between staggered and eclipsed confirmations in propane to be larger than equal to or smaller than the energy difference in ethane? How do you connect electric wire? How is a unicellular prokaryote different from a unicellular eukaryote? What is a sigmoid growth curve? Why do plants not respire? What is the opposite of optimum? What is the optimum pH for stomach protease? What is a biotic factor of the sloth? Krakatoa 's year of worst eruption? What is the difference between ethyl and isopropyl alcohol? This is when atoms of elements combine by sharing electrons or by the complete transfer of electrons from one atom to another? Do mono nucleotides work as heredity material? When there is a warm front what happens to the humidity before and after? Necessary features are sponges or cnidarians lacking in order to have a more mobile lifestyle? Which of the following provided evidence that most of the mass of the atom as well as all of the positive charge is concentrated in a very small core the nucleus? What is found in both the eukaryotic and prokaryotic cells? Why might it be important for scientist to know how elements are similar or different? Why does the earth dpin in circles? Do scientists use satellites to measure the size of polar ice caps? What is archaebacteria where does it live and what it feeds on or produces?