4. Four wave sources are transmitted into a testing box: green laser, siren, ultraviolet lamp, and a tuning fork. The waves enter the testing box through the opening. Inside the box are three sections. The air and water sections are
separated by transparent glass. The water section and the vacuum chamber are separated by a transparent plastic
pane. Which waves will be detected?
Testing Box
Opening
Detector
07
A. green laser and UV lamp
B. UV lamp and siren
C. green laser and tuning form
D. siren and tuning fork
Vacuum
Water
Glass
Plastic chamber

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

a plastic spoon that has a temperature of 78° f is placed into a bowl of soup that has a temperature of 84° f. which of these correctly describes what will happen?

energy as heat moves from the soup to the spoon.

answer;

c. a tree whose roots are surrounded by wet sand.

explanation;

water stress is an important factor limiting the growth and productivity of forests.water stress is the most often cited cause of poor survival and growth of woody landscape plants.

-insufficient soil moisture is the most common form of water stress, but excess moisture that leads to poor soil aeration (hypoxia) can also result in reduced plant vitality. a tree whose roots are surrounded by wet sand would be least likely to experience water stress.

answer///island,peninsula;