Answer:
C. The atmosphere
Explanation:
The atmosphere is chock-full of carbon due to emissions from living organisms, geological processes, and the production of energy by humans. Trees obtain most of their carbon from atmospheric carbon due to its abundance. Also, the sun provides them with the light energy for photosynthesis, while decaying organisms provide ammonia.
Answer:
C
Explanation:
<em>A person with garbled speech may have experienced damage to the frontal lobe portion of the brain.</em>
<u>This is because the left portion of the frontal lobe of the brain is an area that has been touted to be responsible for the control of speech in humans. Research in the past has shown that damage to that region of the brain affects the formation of spontaneous speech as well as motor speech control.</u>
Hence, garbled speech in someone that has experienced stroke can be attributed to damage to the frontal lobe.
Correct option: C.
Autotrophs are organisms which synthesis food (glucose) as product and release oxygen as by-product in the process of photosynthesis. In the process they use carbon dioxide, water in presence of sunlight. Examples of autotrophs are green plants, algae, blue green algae. The heterotrophs use glucose and oxygen produced by autotrophs. In turn, heterotrophs release carbon dioxide during cellular respiration which is used by autotrophs. In this way autotrophs and heterotrophs benefit each other.
In any population, members have slight differences among them, whether in height, eyesight acuity, beak shape, rate of egg production, or other traits that may affect survival and reproduction. If a trait has a genetic basis, it can be passed on to offspring helping the terms of natural selection.
Answer:
C. Roast beef, steamed spinach, tomato soup, orange juice
Explanation:
Anemia is a condition that may be caused by iron deficiency. The normal red blood cells in the blood contain hemoglobin, which is a protein that binds to iron and transport oxygen to different parts of the body. People with anemia by iron deficiency have hemoglobin levels lower than normal, and therefore they can't transport enough oxygen to the tissues. The anemia by iron deficiency is a condition that can be treated by consuming foods rich in iron such as dark green leafy vegetables (i.e., chard, spinach, etc), red meats, beans, dried fruits, seafood, etc.