Cómo los organismos herbívoros pueden regular la estructura y funciones en una comunidad?

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating