Answer:
D) epithelial tissue
Explanation:
The exchange surfaces of the organisms are the site for an exchange of substances or gases. These surfaces mostly lie within the body and protect the exchange tissues. The exchange surfaces of multicellular organisms are lined with epithelial tissues. These tissues have tightly packed cells with little or no intercellular spaces. The epithelial tissues serve to protect the exchange surfaces. Sometimes, these epithelial linings are modified to perform an additional function. The exchange surfaces are finely branched or folded to have a very large area. The digestive, respiratory, and excretory systems all have such exchange surfaces.
If inhibiting thyroid hormone release with PTU (propylthiouracil) in an experiment, the <u>experimental</u> group receives PTUand the <u>control</u> group receives no PTU.
<h3 /><h3>What is propylthiouracil (PTU) used for?</h3>
Propylthiouracil is used to treat Graves' disease and hyperthyroidism, a condition where the thyroid gland produces too much thyroid hormone.
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After proteins are synthesized..I am pretty sure
Answer:
genetic modification competitors increase
Explanation:
The fish developed the gills because of <em>genetic modification</em>. Because the fish are now able to swim in deep water, their <em>competitors</em> in shallower water will have less food. Likewise, competition for food among deep-water fish that eat the same types of food will <em>increase</em>.
Not a question. Please refrain from unnecessary post.