Which statement is true? most rocks are made up of a mixture of minerals. most rocks are composed of a single mineral. rocks do not contain any mineral matter.

Kuhl found that babys brains are most open to learning the consonants in their native language at what age? and vowels at what age?

Anna’s mother prepares sauerkraut, a fermented dish made from finely cut cabbage and salt. lactobacillus bacteria present on the surface of the cabbage combine with salt to turn the cabbage into a crunchy, sour dish. what chemical process occurs to create this dish? a. alcoholic fermentation b. cellular respiration c. conservation d. lactic acid fermentation e. photosynthesis

It takes longer to fly an airplane against a with it