Look at the illustration in figure 25-3. Which of the following internal characteristics would you expect this animal to have?

Coelom

Deuterostome

Radial symmetry

A notochord

When bones stop growing in length. what is left?

Which sentence describes the action of natural selection?

What is released when ATP is changed to ADP

Suppose that you soak ten seeds in water and teens seeds in a mixture of water and vinegar to see how acidity affects the sprouting of seeds. you observe then for 2 weeks what are the independent and dependent variables of this experiment?

A fast-flowing river of air that forms when two air masses of very different temperatures meet is called a A) el Niño. B) jet stream. C) trade wind. D) sea breeze.

Fluorine has seven electrons in its outer energy level. According to the octet rule,

Where in the plant cell do the light reactions and dark reactions occur repeatedly?

Air pressure can be high or low. does airflow from low to high pressure from high to low pressure

A mutation is found that prevents transcription of the HOX3A gene, which is known to be on chromosome 12. Genetic mapping of the mutation suggests that it is located on chromosome 11.

This was also called the War of Spanish Succession. a. King Williams War b. Queen Annes War c. Queen Victorias War d. King Johns War