Answer:
A parasites is known to cause malformations, but only when it attacks tadpoles at a certain point in their development. Predators can cause missing or shortened limbs, as a partially eaten tadpoles regenerate lost tissues.
The doctor is recommending the intake of a serotonin agonist that will activate the <span>5-HT receptors. There are several agonists for these receptors being </span>Lorcaserin one of the most used ones in <span>weight-loss</span>, which is a selective agonist for

receptors.
Answer:
D. Facts can be scientifically tested.
Explanation:
Facts are true at all times, or else they are not facts. This means that they will be correct when put against the test, whether in an experiment or through history. If it is not consistent, it is not a fact, but a theory.
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Answer:
Hey there,
For A you have grass, and bean plant.
For B you have dragonfly, rabbit, and bacteria.
For C you have bacteria*, fox, trout, man, hawk, and snake.
For D you have snake, hawk, man, and fox.
For E you have bacteria grass and bean plant.
If you wish to know how I got these answers read the following;
So for A, you have producers which basically take raw energy from the sun and break it down. secondly, you have B herbivores like myself, herbivores ONLY eat plants that is why man is not included, for he eats trout and rabbit. Thirdly, you have C, carnivores that feed on the primary consumers or herbivores. Fourthly, you have D, Tertiary consumers are carnivores that eat other carnivores. Lastly you have decomposers E. They take dead organisms and eat them
BRAINLY PLEASE!!!!!!!!!!!
Answer:
your answer is antibodies reacting to foreign antigens.