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Kay [80]
3 years ago
13

The main source of energy used by most organisms is _________

Biology
1 answer:
Monica [59]3 years ago
7 0
I think it is from the Sun!
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The increased subsidence of southern Louisiana, from 3 ft to 12 ft every 100 years, contributed to the effects of Hurricane Katr
RUDIKE [14]

Answer:

Types of Wetlands

tupelo gum trees

Tupelo Gum Pond, Source: Missouri Dept of Conservation

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Which term best describes the nature of photosynthesis? A. energy attracting B. energy building C. energy releasing D. energy st
Ulleksa [173]
<span> D. energy storing

Photosynthesis uses energy from the sun to synthesize carbon-based molecules, that will serve as the energy for plants.</span>
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What does Anterior mean?
nignag [31]
"Anterior" means "to the front". A horse's head is anterior to the rest of its body. Contrariwise, "posterior" means "to the back", like a horse's tail.
Hope that helped! =)
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3 years ago
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Contractile vacuoles are found in the eukaryotic cells of some A) bacteria. B) fungi. C) plants. D) protists.
ikadub [295]
The answer is D. Protists
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3 years ago
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How do genes determine the traits of an organism?
Alecsey [184]

The genes, which are part of DNA, contain the<u> genetic information</u> inherited from the parents determine the traits of an organism.

The ‘complete set of all the genes and the DNA’ is called the genome which stores the entire set of information of how an organism is structured and maintained.

The pattern of dominant and/or recessive traits and the genetic variations are determined by the allelles.  

Explanation:

The genetic codes in the genes represent the particular amino acid codes and their linkages specific to particular protein.  The amino acids link together to form long polypeptide chains of protein molecules.  

These proteins determine various traits through various roles like:

Messenger proteins: Hormones like insulin, estrogen etc., control and coordinate various functions of the body

Pigments: Like melanin determines the color of the hair, skin, eyes.

Structural protein: Like keratin gives structure of hair, nails; myosin determines muscle structure

Antibodies: Determine the immunity of a person

Ion channel proteins, messenger proteins, structural proteins, receptor proteins etc.: Determine various physiological traits.

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3 years ago
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