The Bartlett pear is a fruit reproduced primarily by?

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?

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?