Answer:
C. Mutations always cause a change in the in the way an organism looks.
Explanation:
Sensory nerves that are part of the peripheral nervous see your arm. Nerve impulses are brought to the brain by interneurons and the brain processes the information and you decide to lift your arm. Nerve impulses from the brain travel again through internuerons and into motor nerves that control the movement of your arm.
The digestive, circulatory,
respiratory and excretory systems interact in supplying matter and energy to
body cells and in removing waste. A minor malfunction in one of the systems
could lead to major malfunctions in others. It may eventually lead to cell
damage or death.
All the cells in the body need
oxygen( respiratory system) to maintain functioning--getting energy from food
(digestive system) ingested and removing the waste (excretory system). Also, the respiratory system and excretory
systems remove waste products such as carbon dioxide and urine and sweat. If it
fails, the body will lose homeostasis.
Methods developed to improve
efficiency and effectiveness of one system might help other systems preserve or improve functioning. If one system is
compromised it may be assisted with or replaced by developed methods preventing
it from accompanying damage to other systems.
Prophase
prometaphase
metaphase
anaphase
telophase
