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Serhud [2]
3 years ago
5

Please answer it's 10 points

Biology
1 answer:
Elina [12.6K]3 years ago
8 0

Hii ana ruba.....................

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What are the four criteria for minerals?
Leona [35]

Answer:

color, streak, hardness, luster, diaphaneity, specific gravity, cleavage, fracture, magnetism, solubility

Explanation:

These physical properties are useful for identifying minerals. However, they are much more important in determining the potential industrial uses of the mineral.

8 0
3 years ago
When col. lemon arrived at the hospital, the staff determined that his blood had been mistyped, and he was in fact blood type ab
notka56 [123]
<span>Knowing the correct blood type is essential, for col. Lemon that has a blood type of ab-, the three suspects that could safely donate blood for him are the person that has a blood type of AB-, A-, B-, O-. Moreover, blood type classification is based on the presence and absence of antibodies and inherited antigenic substances on the red blood cells. In addition, blood type is inherited from both parents.</span>
6 0
3 years ago
Anyone know the answer for these two plzzzzz tell me
stepan [7]

Answer:

The components of he respiratory system conduct air to the lungs ,such as the trachea (windpipe) which branches into smaller structures called Bronchi . The process of breathing (respiration) is divided into two distinct phases , inspiration (inhalation) and expiration (exhalation).

Explanation:

4 0
3 years ago
g Classify the statements as describing deoxyribonucleic acid (DNA) or ribonucleic acid (RNA). DNA RNA is a single molecule that
zmey [24]

Answer:

DNA:

- is a single molecule that can be over 10,000,000 nucleotides long

- is usually double stranded  

- includes the base thymine

- is the genome for prokaryotic organisms

RNA:

- can be translated into a protein  

- is usually single stranded  

- includes ribose sugar  

- is a single molecule that can form a complex secondary structure

Explanation:

Deoxyribonucleic acid (DNA) is the hereditary genetic material of both prokaryotic and eukaryotic organisms, while RNA is the genetic material of many viruses. DNA is a double helix molecule composed of four types of nucleotides: a nitrogenous base (Adenine, Thymine, Cytosine and Guanine), a five-carbon sugar (i.e., deoxyribose), and a phosphate group. On the other hand, RNA is usually a single-stranded molecule whose nucleotides contain ribose sugars and Uracil bases replace Thymine bases. During translation, a type of RNA molecule referred to as messenger RNA (mRNA) is used as template to direct the synthesis of a polypeptide chain (protein). This RNA molecule can fold to form stable double-stranded RNA hairpins (i.e., secondary structures).

5 0
3 years ago
Does a prokaryotic cell or a eukaryotic cell seem more simple? Explain our answer.​
dedylja [7]

Answer:

prokaryotic

Explanation:

I think that because since it doesn't have a nucleus or as many organelles as eukaryotic. They are smaller in size and don't have membrane bound structures.

6 0
3 years ago
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