Answer: All proteins contain carbon, hydrogen, oxygen, and nitrogen.
Most boreal forests are dominated by CONIFEROUS EVERGREEN TREES. The correct option is E. Boreal forests can be found in Canada, Russia and in Alaska in United states. Most trees in these forests are conifers with needle leaves and cones, examples include: black spruce, white spruce, balsam fir, jack pine, etc.
Answer:
Gravitational energy
Explanation:
An object's height above the ground (Earth) gives it gravitational energy.
Answer:
1-<em><u>An energy audit is an inspection, study and analysis of the energy flows in a building, process or system with the aim of understanding the dynamic energy of the system under study</u></em>
<em><u>2-A phantom load is a device that is used to simulate an electrical load, generally for testing and / or measurement purposes.</u></em>
Explanation:
<h2>MÉXICO ♥</h2>
The correct answer is that they help to retain moisture in terrestrial habitats.
Arthropods exoskeletons and mollusk shells both help to retain moisture in the terrestrial habitats.
Arthropod is an invertebrate animal which have an exoskeleton, paired jointed appendages and segmented body. They are characterized by their jointed limbs which are cuticle and are made of chitin.
They are the most species-rich members of all ecological guilds in most environments.
Molluscs are termed as large phylum which is of invertebrate animals. They are the largest marine phylum and they live in terrestrial habitat and freshwater.