Help pwease kinda stuck lol. Using what you know about natural selection, explain why there are more brown butterflies than yellow ones.​

Which of the following diseases may be transmitted through an accidental needle stick? a. syphilis b. tuberculosis c. cellulitis d. hepatitis b

Liquid water turns into water vapor at which step in the water cycle

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different