2. lamarck's theory of inheritance of acquired characteristics

a. all of the above
b. is not supported by modern day knowledge of genetic inheritance
c. presumes that changes to your somatic cells are inheritable - ie. you could inherit a sunburn
d. is no longer a valid and accepted theory

What are tissues? a groups of tissues that work together b basic units of structure and function c groups of cells that perform the same function d multiple organs that perform a major function

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

Mike has a problem with his testosterone. he is unable to produce enough. which will most likely be affected by his inability to produce testosterone? check all that apply.