Which of the following is an example of competition? a.)
A red fox and a bull snake both try to eat a mouse.

b.)
A red-bill oxpecker eats flies off the back of a zebra.

c.)
A tapeworm lives in the human digestive tract.

d.)
A Siberian tiger hunts for salmon in the river.

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)

Why do you need to classify the size of a particle

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers