1 Cars get better gas mileage when their tires are properly inflated Jasmine wanted to test if this was true, so she filled the gasoline tank in her car inflated the tires to the car makers suggested air pressure drove her car, and then
calculated the miles per gallon The next time she filled the car's lank with gasoline, she reduced the pressure of air
in her tires Once again she drove the car over the same roads and calculated the miles per gallon She tried the
process again with fires that were inflated a little more than the suggested air pressure

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.