The consumers generally do not have natural enemies. a) primary b) secondary c) tertiary d) quaternary

Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?

How do ratio scale and diagrammatic scale work

What could happen if two base pairs on a strand of dna or switched