Which of these is an example of conduction?

a. you stand in the sunshine and feel warm.

b. you sit near a campfire and feel warm.

c. you burn your feet on the hot sidewalk.

Which statement does not describe an organism that reproduces asexually

In a particular ecosystem, the climate undergoes a gradual change, resulting in increased rainfall. Mosquitoes living in the ecosystem depend on water for reproduction.

What do adenine and thymine have in common? What do guanine and cytosine have in common?

What are trace fossils?

When a cow eats hay how much of the hay's original energy is recovered by the cow?

Which statements apply to density? Check all that apply. >Density is a chemical property of an object. >The density of an object is constant. >Density is a derived unit of measure. >Density is the sum of the mass and volume of an object.

For some invertebrates that live in water, the sense of taste and the sense of smell are identical. Why do you think separate organs for taste and smell might have evolved in animals that live on land but not in some animals that live exclusively in

Plants can only cause mechanical weathering. true or false.

Both Allison and Beth need 2,200 kcal daily to maintain their weight. Allison consumes a high-fat, high-protein, low-carbohydrate diet consisting of 2,200 kcal. Beth consumes a low-fat, moderate-protein, high-carbohydrate diet containing 2,300 kcal.

Which observation proves that a cell is eukaryote