B-16
Explanation:
Basically, a germ cell (sperm or egg cell) is
n
. Now, the stomach cell, which is a somatic cell, is 2n
.
If you substitute
2(8)=16
Germ cells have gametes while somatic cells have chromosomes.
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Answer:
Renewable energy sources lead to sustainable energy production whereas non-renewable energy does not. • The extraction and production of energy from renewable energy sources are expensive and difficult when compared to fossil fuel extraction.
Explanation:
The technological advancement that was needed to be made before scientist began to observe cells was the invention of the microscope. I have answered this question before on here
In this case, researchers observed a trade-off between the ability to tolerate harsh dry conditions and the ability to colonize deeper water. This type of trade-off can increase the fitness of only one phenotypic trait.
An evolutionary trade-off can be defined as an evolutionary mechanism where a trait can increase its adaptive fitness in the detriment of decreased adaptive fitness in another phenotypic trait.
In trade-offs, the evolutionary adaptive processes cannot optimize a given trait without compromising another.
A well-known example of an evolutionary trade-off is the balance between the number of eggs that a bird can produce in a determined clutch.
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brainly.com/question/15100330
Homeostasis is the process by which organisms maintain internal environment constant. Anaplasia is the lack of differentiation of neoplastic cells. Histology is the study of the microscopic structures of tissues and a histologist is a person who has studied histology. Atresia is the absence of a normal opening or failure of a structure to be tubular. Therefore the correct answer is Homeostasis
