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dimaraw [331]
3 years ago
11

Explain how volcanic activity, run-off and dissolved gases affect the chemical composition of seawater

Biology
1 answer:
Angelina_Jolie [31]3 years ago
3 0

Answer:

Seawater is a complex mixture of 96.5 percent water, 2.5 percent salts, and smaller amounts of other substances, including dissolved inorganic and organic materials, particulates, and a few atmospheric gases, so it would affect the water negatively.

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Classify each description according to the X-linked recessive disorder it describes.
Gekata [30.6K]

Answer:

Color Blindness Fragile X Syndrome: Disorder that is the most common cause of inherited mental impairment....

Duchenne Muscular Dystrophy: Disorder caused by the lack of dystrophin...

Hemophilia Disorder: caused by the absence or minimal presence of factor Vill or factor IX...

Colour blindness (Daltonism): Disorder that affects the ability to, in most cases distinguish reds from greens

Explanation:

Fragile X syndrome is an inherited disease associated with different health problems during development including cognitive disabilities.

Duchenne is an inherited disorder caused by a mutation in the dystrophin gene that encodes a protein required for normal muscle functioning.

Hemophilia is an inherited disorder caused by mutations in the genes that encode for coagulation factors, which are required for normal blood coagulation.

Colour blindness is an inherited condition associated with the ability to distinguish red color from green color. This condition is caused by mutations in the genes that encode for red and green light-sensitive proteins.

6 0
3 years ago
_____ are the simplest bilaterian animals and lack a body cavity.
Dafna1 [17]

Sponges are the simplest bilateral animal and do lack a body cavity. A sponge has two layers of tissue.

5 0
3 years ago
Which is the problem when using turbines to produce energy??
Papessa [141]

Answer:

C

Explanation:

only applicable answer

3 0
2 years ago
Of the answers below, what is the smallest nucleotide sequence that could code for a protein with 300 amino acids?
ololo11 [35]
The nucleotide sequence would have to have 900 nucleotides in order to code for a protein of 300 amino acids. When translating RNA into proteins, RNA is read 3 bases at a time. Each group of 3 bases is a codon, and each codon codes for an amino acid. When read, the proper amino acid is added to a growing chain of amino acids, which will be folded to become a protein.

Therefore, 300 amino acids * 3 nucleotides per amino acid = 900 nucleotides.
6 0
3 years ago
What is a group of rhinoceros called?
Mnenie [13.5K]
A group of rhinoceros is called a "crash".
6 0
3 years ago
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