複選題22. Which statement about how some plants benefit from the presence of soil microbes is correct? (A) Through their mycorrhizal interactions with fungi, plant roots can acquire nutrients with less bioenergy. (B) Most beneficial microbes can form a symbiosis with both monocot and dicot plants. (C) Upon establishment of symbiosis, these microbes form special compartments randomly inside the root. (D)By interactions with soil bacteria, some plant roots can fix nitrogen gas directly.(E) Plant roots sometimes obtain organic molecules from these beneficial microbes.