Answer:
Modern theory of evolution explains that "organisms change over time as a result of changes in heritable physical or behavioral traits". Hence this change suggests the loss of vestigial organs.
Explanation:
- Vestigial organ are those which do not have any function but is present in our body.
- According to the modern theory the genetic and physical appearance changes along with the adaptation in environment by the organism.
- So if the organ looses its function in order to sustain and adopt in the changing environment then they become vestigial and slowly disappear.
- This is the common example for the Lamarck's theory of "use and disuse".
The answer is D. our body generates new cells
Answer:
1 anything that has mass and takes up space=matter
Explanation:
their are three type of matter that are=solid liquid and gas
The majority of the water is kept from evaporating into the atmosphere because of the activities. Pollutants from the activities seep into the water table through the soil.
By generating erosion, conveying fertilizers, pesticides, and heavy metals, as well as by reducing the amount of water that naturally flows in streams and rivers, excessive irrigation can have a negative impact on water quality. When applied to a landscape, fertilizers and pesticides don't stay put; instead, runoff and infiltration carry these toxins into nearby rivers, streams, and wells. From subterranean storage tanks, hazardous liquids such as gasoline escape into the groundwater supply. Pollutants from poorly built septic systems or landfills seep into the groundwater. Runoff from fertilized fields, livestock regions, abandoned mines, salted roadways, and industrial locations pollutes groundwater.
Thus, the activities can be said to be the main reason why the majority of the water is prevented from evaporating into the atmosphere. Pollutants from the activities permeate through the soil and into the water table.
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