Complete the phylogenetic tree by matching each characteristic that arose during the evolution of animals to its correct position
coelom
endoskeleton
segmentation
tissues
porifera
cnidaria
platyhelminthes
nematoda
mollusca
annelida
arthropada
echinodemata

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?