A benign tumour is generally not dangerous as they grow usually within a membrane in one space. They can however grow really big in a short space of time and can cause pressure on neighbouring blood vessels which can be dangerous.
Metastatic or malignant tumours are dangerous and cancerous. After they grow, some cells break off and travel in the bloodstream to a different area of the body (usually the main organs) and forms a secondary tumour there. This keeps happening until the cancer has spread to all of the body.
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Answer:
False
Explanation:
An organism's niche includes its environment, behaviors, and interactions. It also includes its role within the environment. The environment consists of living and nonliving components.
Explanation:
Unlike asexual reproduction or genetically identical cloning, sexual reproduction involves a sperm and egg and that includes DNA from each parent and since we are humans, we vary and have different traits than another so the baby will inherit some of the parent traits but not all and it makes them unique.
Answer:
A: Colder before the front and warmer after the front.
Explanation:
After the warm front sweeps over the area, it becomes warmer.

<h3>American culture is derived from some other form found elsewhere in the world. For example, the birth of cinema, as well as its radical development, can largely be traced back to the United States. In 1878, the first recorded instance of sequential photographs capturing and reproducing motion was Eadweard Muybridge's series of a running horse, which the British-born photographer produced in Palo Alto, California, using a row of still cameras. Since then, the American film industry, centered in Hollywood, California, has had a profound effect on cinema across the world. Other areas of development include the comic book and Disney's animated films, which saw widespread popularity and influence, especially in Japanese anime and manga and Chinese animation and manhua.</h3>