What activities are ways to reduce the negative impacts humans have on earths resources? select two options.

eroding river banks

moving to urban settings

monitoring air quality

burning fossil fuels

building marine refuges

The passage of large molecules through the cell membrane into the cell is called

Organized process esed to test a hypothesis

Which class of macromolecules is not organized in repeating units of monomers

Which term applies to the biological aspect of a woodchuck living in underground burrows, eating plant food, and feeding often in open areas? A. productivity B. niche C. ecosystem D. energy flow

A diagram illustrates that grass is eaten by insects, birds, and mice. The insects are eaten by hawks, snakes, and toads. The birds and mice are eaten by foxes, hawks, and snakes. The toad is also eaten by the snake.

Which group consists entirely of organic molecules? 1) protein, oxygen, fat 2) protein, starch, fat 3) water, carbon dioxide, oxygen 4) water, starch, protein

In which layer of the atmosphere does most weather occur?

How does the body make use of amino acids from proteins?

3. Define food web.

Arya observes that the grass behind her house is dry. She believes the water content in the soil is about two-thirds lower than that of other yards in the area. She's also convinced that the grass is dry because of the slope of her yard.