Answer:
Courtney's statement: Disagree
All organisms even which do not depend on plants s food have an indirect connection with the plants. The consumers on which these animals feed somehow are dependent on the primary consumers which feed on plants.
Jose's statement: Disagree
Even if the organisms learn to eat other things, yet every other organism will be dependent on the producers such as plants in some way or the other.
Raquan's statement: Agree
All the organisms will eventually die even if they change their food because the food chain or food web always starts with the producers.
Mike's statement: Disagree
All the organisms will die as there will be no primary source of nutrition.
Keisha: Agree
The population of the mammals will decline.
Alex: Disagree
C because fish take many more years to fossilize due to being contained/living in water their bodies are harder to break down
The correct answer would be fission
The phenotype ratio would be 25% each for widow's peak and freckles, widow's peak without freckles, straight hairline with freckles, and straight hairline without freckles.
<h3>Dihybrid crossing</h3>
Genotype of the heterozygous parent: HhFf
Genotype of the other parent = hhff
Crossing the two parents:
HhFf = 1/4 = Widow's peak, freckles
Hhff = 1/4 = Widow's peak, no freckles
hhFf = 1/4 = straight hairline, freckles
hhff = 1/4 = straight hairline, no freckles.
More on dihybrid crossing can be found here:brainly.com/question/1185199
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Answer:
D. is not very significant because it gives us little insight into human behavior.
Explanation:
Science can be defined as a branch of intellectual and practical study which systematically observe a body of fact in relation to the structure and behavior of non-living and living organisms (animals, plants and humans) in the natural world through experiments.
As a scientific concept, race is not very significant because it gives us little insight into human behavior.
This ultimately implies that, race is a scientific concept that holds no significant or absolute value since the nineteenth century.
Hence, the difference between humans shouldn't be described based on race according to the United Nations Educational, Scientific and Cultural Organization (UNESCO).