Answer:
The movement of food through the gastrointestinal tract by the contraction of muscles is called Peristalsis.
The oldest fossils would be at the bottom, while the youngest would be closer to the surface.
Answer:
Car pollutants cause immediate and long-term effects on the environment.
Explanation:
Car exhausts emit a wide range of gases and solid matter, causing global warming, acid rain, and harming the environment and the health of living organisms, like humans.
Long-term exposure to polluted air can have permanent health effects such as:
- Accelerated aging of the lungs.
- Loss of lung capacity and decreased lung function.
- Development of diseases such as asthma, bronchitis, emphysema, and possibly cancer.
Hope it helps answer the question:)
Before mitosis, the cell creates an identical set of its own genetic information – this is called DNA replication. The genetic information is in the DNA of the chromosomes. At the beginning of mitosis the chromosomes wind up into visible objects that can be seen with a light microscope. The chromosomes are now two chromatids joined at the centromere. Since the two chromatids are identical to each other, they are called sister chromatids.
Mitosis happens in all types of dividing cells in the human body except with sperm and ova. The sperm and ova are gametes or sex cells. The gametes are produced by a different division method called meiosis.
Answer:
<u><em>D) They all must eat in order to get nutrition</em></u>
Explanation:
<em>All the other options are in relation with Kingdom Plantae. So, only D is the most accurate answer.</em>
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<em>Hope it helps.</em>
<em>;)</em>
<em><3</em>
