Examlex
For each of the following sentences, select the correct pronoun in the parentheses. Cindy can solve math problems more quickly than (he, him) .
Protonephridia
Protonephridia are excretory structures found in some invertebrates, such as flatworms, consisting of a network of dead-end tubules connected to external openings.
Flatworm
A group of simple, soft-bodied invertebrates that belong to the phylum Platyhelminthes, characterized by their flattened bodies and lack of specialized respiratory and circulatory systems.
Ammonia
A compound of nitrogen and hydrogen (NH3) that is a byproduct of the metabolism of animals and is used in various industrial processes.
Metanephridial Organs
Metanephridial organs are excretory structures in some invertebrates, including annelids, that filter fluid directly from the animal's body cavity.
Q10: For each of the following sentences, select
Q14: Read each sentence below for meaning. Select
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Q32: In each group, select the item that
Q34: For each of the following sentences, select
Q36: If the sentence is correct, select "correct."
Q37: Select the answer that correctly spells the
Q39: Read each sentence carefully and select the