Using the doppler effect helps astronomers calculate how fast the stars and other objects move toward or away from earth.
Jejunum if what i thought of
Answer:
Directional
Explanation:
In population genetics, for natural selection to occur there must be a variation that will favor the survival of an individual.
Directional selection is a form of natural selection that occurs in the extreme end when an environment condition such as food favors one phenotype over the other.
This will make the allele Frequencies to shift towards the direction of the superior phenotype.
Explanation:
There are two classes of nuclear reactions which are:
- Nuclear fission
- Nuclear fusion
In nuclear fission, a radioactive isotope which has a heavier nucleus spontaneously disintegrates(breaks up) into 2 lighter nuclei and several neutrons with a large release of energy.
A nuclear fusion occurs by the combination of small atomic nuclei into larger ones with the release of a large amount of energy.
I hope you can make the best choice from this explanation.
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Transmutation brainly.com/question/3433940
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Answer: All of the listed responses are correct.
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>increases the oceanic concentration of carbonic acid
>reduces the carbonate ion concentration in the oceans and threatens calcifying organisms in marine ecosystems
>increases the oceans' acidity and lowers pH
>increases the hydrogen ion concentration in the oceans but decreases the carbonate ion concentration and threatens the livability of the oceans for calcifying organisms
Explanation: