1. Explain why, at the same magnification, an electron micrograph is able to provide more detail than a light micrograph. 2. Describe three additional features that could be seen on an electron micrograph of the leaf mesophyll that are not seen in Fig. 1.1.

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

Diffusion and osmosis are forms of passive transport