What are two ways that energy can be conserved?

How does photosynthesis affect the flow of energy in a biosphere?

Inside a seed the new sporophyte is a (n) A. embryo. B. cotyledon. C. pollen. D. endosperm.

Explain in your own words the order in which the creature's traits may h ave evolved, starting from the first likely trait. (Hint: Which trait is most common across the creatures?)

The climate of a place also depends upon the amount of water in the air. How do the rising temperatures around Earth affect the amount of water in the air?

A strand of DNA contains the sequence GGC-CAT. What is the complementary strand for mRNA for this sequence?

List the structures that make up the pathway of air through the respiratory system starting with the external nares.

What are the components of acid rain

If a food has carbohydrates, does that mean it is good for you

Arthropods do not have internal bones. Instead, an arthropod's body is supported by two or three segments. an exoskeleton. a set of antennae.

A health claim describes the relationship between a food, food ingredient, or dietary supplement and reduced risk of a nutrition-related condition. a. True b. False