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Pachacha [2.7K]
3 years ago
13

Which is a defining trait of a mineral?

Biology
2 answers:
marissa [1.9K]3 years ago
8 0
I believe that shiny is a defining trait
spayn [35]3 years ago
5 0
A. The answer is a.
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The hazard communication standard is also known as
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OSHA's Hazard Communication standard, also known as the “Right to Know Law,” is designed to ensure that vital information about chemical hazards and protective measures is passed along to workers who may come in contact with or handle these types of chemicals.

Explanation:

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The epidermis of the skin consists of many layers of tightly packed cells. The outermost layer of cells are dead. Which best des
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What are leaves important?
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To a plant, leaves are food producing organs. Leaves "absorb" some of the energy in the sunlight that strikes their surfaces and also take in carbon dioxide from the surrounding air in order to run the metabolic process of photosynthesis. The green color of leaves, in fact, is caused by an abundance of the pigment "chlorophyl" which is the specific chemical agent that acts to capture the sunlight energy needed for photosynthesis. The products of photosynthesis are sugars and polysaccharides. An important "waste product" of photosynthesis is oxygen. To an animal, a leaf may be a food source or a place to live on or under.
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3 years ago
Which of the following is the most likely description of a trait which shows up rarely in a family tree equally in both sexes an
erma4kov [3.2K]

Answer:

The correct answer will be option-A

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In the pedigree analysis, the description of a trait help shows the relation of a trait linked to a gene.

The pedigree analysis is usually used to determine the heredity of a disease in a family which has been described in the question also as

1. The trait is rare and present in both sexes- this shows that it is independent of sex chromosomes and since is rare is recessive.

2.  A consanguineous mating- mating between close relative which result in autosomal recessive trait as the genes for the trait must be present on both the parents which happen only when they are closely related.

Thus, option-A is the correct answer.

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The following animals are most commonly seen on a whale watching trip in the Bay of Fundy, except:
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The following animals are most commonly seen on a whale watching trip in the Bay of Fundy, except Nurse Sharks.

 

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The correct answer between all the choices given is the third choice or letter C. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

3 0
3 years ago
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