Which organism develops breathing organs from pharyngeal arches? A.
shark
B.
spider
C.
sea star
D.
sea horse
thank you!! :))

Whats one way that rocks do not follow the typical rock cycle pathway?

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

Archaebacteria use for movement. celia flagella pili cell walls