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loris [4]
3 years ago
10

Oxygen gas is made of molecules like the one this model shows, which chemical formula, most likely describes oxygen gas?

Biology
2 answers:
rodikova [14]3 years ago
8 0

Answer:

D. O2

Explanation:

apex

Inga [223]3 years ago
7 0

Answer:D

Explanation:

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If you submerge a mussel in an environment in which the ambient osmotic pressure progressively increases, the blood osmotic pres
bezimeni [28]

Answer:

The correct option is 'a'

If osmotic pressure increases when a mussel is submerged in the water,the blood osmotic  pressure also increases.

Explanation:

Mussels are bivalves that are found in fresh water as well as marine water.

They have bluish blood and small heart pumps the blood.Some mussels have red blood which contain hemoglobin that carry oxygen rather than hemocyanin.

The mussels show increase in blood chloride level and amino acid when the osmotic pressure of the water increases.

Submerging the mussel in the aquatic environment increases osmotic pressure of the mussel.

4 0
4 years ago
What is the name given to the process by which a parent cell becomes two identical daughter cells?.
FinnZ [79.3K]

During mitosis, cells replicate all their contents, including chromosomes, and divide to form two identical daughter cells.

<h3>What is Mitosis?</h3>

Mitosis is the process by which one cell divides into her two identical daughter cells (cell division).

  1. During mitosis, the cell divides once to form two identical cells.
  2. The main purpose of mitosis is to grow and replace worn-out cells.
  3. Mistakes made during mitosis, if not corrected in time, can lead to DNA changes that can potentially lead to genetic diseases.

Mitosis is divided into following phases:

  1. Interphase
  2. Prophase
  3. Metaphase
  4. Anaphase
  5. Telophase

To know more about mitosis visit:

brainly.com/question/26678449

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8 0
1 year ago
Are these right???
Dennis_Churaev [7]
My answers would be as follows:

<span>1. The humanistic approach emphasizes __________ in development and behavior.

-free will

2. which humanistic theorist developed a hierarchy of needs?
-Abraham Maslow

3. Another way to characterize humanistic psychology is its emphasis on _________.
-the self

4. Which of the following is primary, or must be met first, in Maslow’s hierarchy?
-physiological needs

5. Using you prior knowledge about developmental theory as a guide, which of the following best supports Maslow's assertion that love is a need that is essential to survival.
-Without the opportunity for “love” in the form of contact comfort, people are unable to form attachments, often lead difficult, maladaptive lives, and sometimes fail to thrive at all

Hope this helps. Have a nice day.</span>
4 0
4 years ago
Read 2 more answers
Mechanical digestion, the process of breaking down large chunks of food into smaller pieces, is important because smaller pieces
TEA [102]
The answer is Have a large surface area on which chemical enzymes in the digestive system can act on it<span>. This increases the rate of digestion and absorption of the nutrients. The smaller an object is, the larger the surface area to volume ration it has compared to relatively larger objects.</span>




7 0
3 years ago
Read 2 more answers
Tobacco mosaic virus has RNA rather than DNA as its genetic material. In a hypothetical situation where RNA from a tobacco mosai
jolli1 [7]

Answer:

The correct answer is A. Tobacco mosaic virus

Explanation:

Virus can have DNA and RNA as its genetic material. Tobacco mosaic virus has RNA as its genetic material. Protein is not a genetic material because it is a product coded by genetic material.  

So a hybrid can be made only when the genetic material of two different organisms is mixed not two different biomolecules. Therefore when RNA from the tobacco mosaic virus is mixed with the protein from a DNA virus the result would be a tobacco mosaic virus only.

5 0
4 years ago
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