The answer is gradualism.
Gradualism describes the rates of speciation. It means that evolutionary changes in species are slow, gradual and continuous process.
For example, size changes of elephants' ears. Elephants use their ears as a protection from the sun and to keep them cool. Over many years, a population of elephants will develop larger ears. These larger ears will become a characteristic trait in the population after many years.
From what I know the <u>cranium</u> protects the organ called the <u>brain</u>. It is made up of 8 different bones that supports your head & protects your brain from injury. Some of the other bones protect the sides of the <u>brain</u> & supports the sides of your face. The <u>cranium</u> is basically a cozy little home for your <u>brain</u>.
Answer: There would be 3 of chromosome 21.
Explanation: Trisomy means 3 copies, so there's 3 copies of chromosome 21 instead of the usual 2.
Answer:
Limiting factors determine carrying capacity. The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) dictates how many organisms can live in an ecosystem. Carrying capacity is also impacted by the availability of decomposers.
Explanation:
Answer:
This could mean that the pink ball had a little bit more air in it than the blue ball. They could also have been dropped at the same time, but they were dropped on a hill, and the pink one landed first at the top of the hill, and the blue one landed second at the bottom of the hill.
Explanation:
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