A large population of a certain species of toad lives in the tropical region of South America. These toads feed on worms and insects. A disease-causing fungus species that thrives in hot climates also exists in the same ecosystem. Which of the following most likely causes the decrease in the population of the toad species in this ecosystem? A. an increase in urbanization in the ecosystem B. an increase in temperature in the ecosystem C. a decrease in pressure in the ecosystem D. a decrease in air currents in the ecosystem
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Biology, 21.06.2019 12:30
Asquare kilometer of forest has 200 deer. what is the term that is used to describe this number?
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Biology, 22.06.2019 02:00
What is an endocrine function? (apex) a.esophageal glands release mucus into the esophagus b.salivary glands release saliva into mouth c.swear glands release sweat to the skin d.the pineal gland releases melatonin into the bloodstream
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Biology, 22.06.2019 04:00
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
Answers: 3
A large population of a certain species of toad lives in the tropical region of South America. These...
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