6. In an energy pyramid, which level has the most available energy?

A. producer level

B. first-level consumer

C. second-level consumer

D. third-level consumer

Are viruses considered to be cells? Would they be included in these cell theory statements

You transcribed dna to make and build a sequence of amino acids through

In DNA, what base pairs with thymine? A.) cytosine B.) thymine C.) guanine D.) adenine

The second highest taxonomic classification between kingdom and class is called

Which part of the crossbow holds the arrow in the track until the trigger is squeezed?

Aquatic biomes can be distinguished by chemical characteristics such as dissolved oxygen content and salinity and by physical characteristics such as water flow. Which five of the following statements about aquatic biomes are true?

What is the frequency of a gene in the gene pool? A: how common that gene is out of all the possible genes in the population B: how common that gene is out of all the possible genes for an individual C: how common that gene is out of all the

How can gender inequality contribute to the spread of HIV infection

All mammals have hair because they inherited that trait from a common ancestor. Features that are inherited from a common ancestor are called:

Antibodies are chemicals that are a) Non-specific b) Produced by the body in response to antigen c) Synthesized from glycogen d) Transported by red blood cells