Which of the following best describes this graph?

An object is round and scaly, similar to a turtle. It responds to touch and appears to grow. The object contains carbon, nitrogen, water, and DNA. It can maintain homeostasis.

Communities have a tendency to change from simple to complex in a process called succession. If a wooded area is cleared and left alone, plants will slowly reclaim the area. Eventually, the area will be transformed into woods again. This kind of succession, which occurs in areas where an existing community has been disturbed, but soil remains, is called

Which graph is an example of exponential growth?

Measures the number of species and abundance of each species that live in a particular location.

Measures the variety of genes in the biosphere, including variations within a species

A prairie experiences a severe drought. Most plants die. Watering holes dry up. The buffalo that live on the prairie experience a decrease in population due to lack of food and water. What term best describes the plants and water that have been lost?

Which of the following an example of a BIOTIC factor that could threaten a frog population?

Which of the following an example of an ABIOTIC factor that could threaten a frog population?

Living components in an ecosystem

Non-living components in an ecosystem

Which of the following is an example of intraspecific competition?

Which of the following is an example of interspecific competition?

Relationship between two organisms in which one benefits and the other is neither harmed nor helped

What type of relationship is expressed in this graph?

Relationship between two organisms in which one kills and eats the other

Relationship between two organisms in which both benefit

Relationship between two organisms in which one benefits and the other is harmed

If producers provide primary consumers 68,000 joules of energy and tertiary consumers 680 joules of energy, how much energy is provided to the secondary consumers?

Which of the following is a correct food chain?

What is a food chain that can be made from this food web?

What are the primary consumers in this food web?

Organisms, like plants, that make their own food

Only 10 percent of the energy stored in an organism can be passed onto the next trophic level. What happens to the other 90% of energy?

Which phase of the water cycle demonstrates water being moved to the atmosphere (clouds) from plants?

What activities can decrease the amount of carbon dioxide in the atmosphere?

Carbon dioxide is released into the environment through all of the following EXCEPT:

Owls are nocturnal animals and are most active at night. They typically sleep during the day. When would you expect owls to use the most amount of oxygen?

Which of the following chemical reactions take place within the chloroplast of a plant on a sunny day during photosynthesis?

What is the formula for cellular respiration?

What are the products of cellular respiration?

Which molecule provides most of the energy used to drive chemical reactions in cells?

This Elodea plant has been exposed to light. What forms the space at the top of the test tube as well as the bubbles coming away from the plant?

What is the main purpose of photosynthesis?

Which statement best explains the relationship between cellular respiration and photosynthesis?

Photosynthesis is to chloroplasts as cellular respiration is to ______________

When yeast bread rises and becomes spongy, what process is occurring?

Flammable materials, like alcohol, should never be dispensed near

In a laboratory, which of the following should NOT be worn?