Forms channels in the cell membrane to allow certain molecules to pass into and out of the cell

a. nuclei
b. proteins
c. carbohydrates
d. vacuoles

the answer is

c. parental

where is the diagram?

if you insert the diagram ill be able to you

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.