Do you know what is this plant called?

1) Which of the following explains why a bone in a bird's wing is homologous to a bone in a lizards leg? A) The bones in the two species provide for the same type of motion.

How does mudstone turn into metamorphic rock? A. After a short period of time, particles of rock dissolve and harden again. B. After many years, groundwater discolors and changes the rock. C.

Cross-sectional views of an artery and of a vein are shown here. identify each on the lines

The radiographic technique used to provide information about blood flow is

Which of the following is the primary cause in contact metamophism? A) heat B) rock composition C) water content D) silicon content

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.