Biologie clasa 7 man. p. 114. ex. 2

What is the adaptation of cacti growing thrones? (The deer only eat throne less cacti)

Explain how the finches Darwin observed demonstrated adaptation

1) Explain how tonicity influences the cell membrane. 2) Explain how passive transport differs from active transport.

Some plants on the coast of the ocean have the unique ability to take in salt water. Marsh plants are able to take in the salt water and separate the salt so that they can use the water for photosynthesis.

How can a chromosome regulate transcription and increase it?

Which of these could define a hypothesis

Describe the four levels of organization in multicellular organisms

Which of the following adaptations is typical of marine mammals? a. thick layer of blubber b. body covered in thick fur c. webbed hands and feet d. breathing apparatus on the sides of the head

In order for an organism to survive, it must do what? A. Find food and water B. Reproduce C. Regenerate D. Select a habitat

What's up these organisms has an exoskeleton?