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Semmy [17]
3 years ago
9

Which of these causes sickle-cell anemia? (1 point)

Biology
1 answer:
inysia [295]3 years ago
4 0

Answer:

base pair substitution

Explanation:

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An aquatic arthropod called cyclops house and seen your daughter either small or a bar in the alley of for Barb's is dominant in
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Answer and Explanation:

The possible genotype and phenotype are as follows

Genotype                 Phenotype

BbR∧            -            Barbed and not resistant to pesticide

BBRR            -            Barbed and not resistant to pesticide

bbR∧            -             Smooth and not resistant to pesticide

bbRR            -             Smooth and not resistant to pesticide

bb∧∧            -             Smooth and resistant to pesticide

Bb∧∧            -             Barbed and resistant to pesticide

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5 0
3 years ago
Read 2 more answers
Describe why the kidneys are essential for maintaining homeostasis?
gavmur [86]
Kidneys are important in homeostasis as they control the blood water level and the regulation of salt and iron contents within the body. See related links for more info. Kidneys are important in homeostasis as they control the blood water level and the regulation of salt and iron contents within the body.


hope that helps! :)
7 0
3 years ago
Which of the following is NOT a characteristic of all living things?
Licemer1 [7]
The Characteristics of life are growth, reproduction, homeostasis, sense and respond to stimuli, obtain and use energy, made of cells, adapt and evolve. 
7 0
3 years ago
A series of choices between two characteristics that is used to identify organisms is called a?
Stella [2.4K]
The correct answer is a dichotomous key. Basically, you use the key to decide what species an organism is by looking at what traits it has, and if it doesn't have some traits you can instantly rule out a large number of species which brings you closer to your answer of what the species is that you're looking at.
3 0
3 years ago
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How is the atmosphere a system? Explain and give one example.
Luba_88 [7]

Answer:

Because it is a fluid system, the atmosphere is capable of supporting a wide spectrum of motions. These range from turbulent eddies of a few meters to circulations with dimensions of the Earth itself. By rearranging mass, air motion influences otheratmospheric components such as water vapor, ozone, and cloud, which figure prominently in radiative and chemical processes. Such influence makes the atmospheric circulation a key ingredient of the global energy budget.

Explanation:

right off of go ogle

7 0
2 years ago
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