Distinguish between the characteristics of an unweathered rock and those of a highly weathered rock

Question 3(multiple choice worth 4 points) (02.04 lc) which best describes the function of chloroplast? allows certa molecules to enter and exit the cell makes food during photosynthesis detoxifies waste products o packages proteins into vesicles

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from

The (blank) states that all loving things are made of cells.