How have computer models helped farmers lessen their toll on the environment? •they help control land disputes and legal battles.
•the help regulate spending and production.
•they help manage nutrients and water consumption.
•they help predict infestations and droughts.

7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.