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.

The answer must be C, the hawk and owl will have less food.

As A isn't related to any, B wouldn't effect the snake and D also wouldn't effect the snake.

I agree too, C is the correct answer, for if the snakes decrease, the owls and hawks will not be able to find the food that they once had an abundance of.

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.