Less expensive source of energy is available.
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Answer:
I) Sexual reproduction
II) Mutation
Explanation:
Variations refer to the difference observed within organisms of the same species. Variation are introduced into a population by:
- new genetic combinations that occur during sexual reproduction (i.e during meiosis)
- mutations, spontaneous changes that occur in genes and chromosomes.
Answer:
atomic orbitals or subshells it the same name
The shirt is soft
and red: Qualitative
It is 72 degrees
Fahrenheit outside: Qualitative
The river flows more
quickly in the spring
than in the summer: Quantitative
There are eight elephants
over the age of six: Qualitative
