Which structure is common to plant and animal cells? a. chloroplast b. wall made of cellulose c. central vacuole d. mitochondrion?

If vegetable oil is made out of veggies, then what is baby oil made out of?

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Which of the following best describes the relationship between glucose and complex molecules such as hormones?