You are studying a population of lemurs that live in a rainforest that covers thousands of acres, along the Urubamba river in South America. They feed on fruit and nuts scavenged throughout the abundant rainforest. Recently, industrialization has caused factories upstream to begin polluting the river. In your studies you have noticed their population is beginning to decrease. Which of the following limiting factors are affecting the carrying capacity? I. Space II. Food availability III. Water IV. Environmental conditions
A. III and IV
B. I, II, III, IV
C. I and II
D. II and III
Answers: 2
Biology, 22.06.2019 02:00
Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.
Answers: 3
Biology, 22.06.2019 14:50
Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
Answers: 1
You are studying a population of lemurs that live in a rainforest that covers thousands of acres, al...
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