Which of the following types of information can be used to form a scientific hypothesis? i. personal observations ii. scientific articles iii. experimental data iv. prior knowledge

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?

Individuals do not compete directly for resources, but are prey for the same predator

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist