False the embryo is implanted into the animal that donated the egg
Answer:
Option B.
The level of carbon in the atmosphere will decrease if humans do nothing to cycle.
Explanation:
- The carbon cycle which is also known as the bio Geo chemical cycle is the process that involves the exchange of carbon between the layers: biosphere, geosphere, hydrosphere, and atmosphere of the Earth.
- In this cycle process, the carbon dioxide is eliminated from the atmosphere primarily by the process called as the photosynthesis process (which occurs in green plants) and get into the terrestrial and oceanic biospheres by dissolving into rainwater.
Answer:
Image result for How did dark brown skin evolve from our ancient early ancestors?
Evolution. Due to natural selection, people who lived in areas of intense sunlight developed dark skin colouration to protect against ultraviolet (UV) light, mainly to protect their body from folate depletion. Evolutionary pigmentation of the skin was caused by ultraviolet radiation of the sun.
Explanation:
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Your answer is B, an environmental impact study.
The correct answer is: C) Antibody binding to acetylcholine receptors of the motor end plate resulting in muscle weakness.
Simply saying, autoimmune diseases are diseases caused by the attack of your own cells by your immune cells. Autoimmune diseases are consequence of an abnormal immune response to a normal cell with unknown cause. In the example above, antibodies that are part of the humoral immune response attack receptors of the motor end which are normally functioning structures of the cell.
There are many types of autoimmune diseases such as rheumatoid arthritis, multiple sclerosis, lupus, diabetes mellitus type 1…
