1. Which of the following graphs represents exponential growth? Describe it's shape. 2. What are some limiting factors that plants in a rain forest experience? (Hint: limiting factors are things such as space, food, water, energy)
1. The main way organisms are added to a population is through
a. births b. deaths c. climate change d. emigration 2. The number of deaths in a population during a certain amount of time is a. emigration b. immigration c. death rate d. carrying capacity 3. True or false. A population grows when the birth rate is greater than the death rate. 4. Fill in the blanks. The human population is growing at an exponential growth due to an ___________ in birth rate and a ____________in death rates. An herbivore is introduced to an established ecosystem, it doesn't have any predators in it's new home and is extremely good at getting food.
Plants were sprayed with an herbicide. That herbicide builds up because it is stored in biological tissues.
Assume 3000 calories are available at the herbivore (primary consumer) level.
The US population equals 318,900,000. The average American eats 64 lbs of beef per year. It takes 4.8 lbs of grain to produce 1 lb of beef.
Complete the consumer chart.
Consumer Definition Example Herbivore Carnivore Omnivore Decomposer
1. Count the different organisms that contributed to your dinner last night. List them (include both plants and animals).
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CategoriesMrs. HusselsteinBiology Warm-Up questions. Please write your answers in the Warm-Up document provided weekly on Google Classroom. |