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Finger [1]
3 years ago
9

Which factor is NOT a strong piece of evidence for evolution?

Biology
1 answer:
prohojiy [21]3 years ago
8 0
<span>


Evolution is the process by which an organism develops an adaptive mechanism to respond to selection forces.
Human evolution is similar to every evolution in the animal and plant kingdom. Forced by the environment both internal and external forces, animals adapted to the extreme conditions they were put in. As humans evovled, bacteria and other microorganisms also evolved to better attack and obtain food from other organisms including mankind. </span>
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A dogs phenotype can determined by
frutty [35]
The genetic combination of its parents
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3 years ago
Fill a small bowl with 1-2 inches of water. Take a sewing needle and place it on a tissue paper. Place the tissue paper with the
kobusy [5.1K]

The sewing needle should float in the water if placed on a horizontal angle if I remember properly.

I hope this helps in some way.

5 0
3 years ago
Name 3 critical areas of the body that are accurately maintained by homeostasis.
tester [92]

Answer: Respiratory system, Excretory system, and Endocrine system.

Explanation:

Homeostasis is the process through which several organ systems work to maintain a stable internal environment in the body. There are three organs of the body which ar eaccurately maintained by homeostasis:

Respiratory system: High carbon dioxide content in the blood triggers faster breathing. Most frequently, the lungs exhale, which quicker extracts carbon dioxide from the body.  

Endocrine system: High blood sugar content causes insulin release by an endocrine gland called pancreas. Insulin is a hormone which helps the cells absorb blood sugar.

Excretory system: A low blood level of water causes kidney accumulation of water. The kidneys contain more concentrated urine, so less water from the body is lost.  

Hence, three critical areas are respiratory system, excretory system, and endocrine system that are accurately maintained by homeostasis.

6 0
3 years ago
Difference between Cellular and Humoral immunity?
Harrizon [31]

Cellular immunity kills pathogens inside the cell, whereas humoral immunity destroys pathogens outside the cell.

<h3>What is the difference between Cellular and Humoral immunity?</h3>

The main difference between humoral and cell-mediated immunity is that humoral immunity produces antigen-specific antibodies, whereas cell-mediated immunity does not produce antigen-specific antibodies. The cellular immunity destroys pathogens and harm microbes that are present inside the cell, whereas humoral immunity kills pathogens outside the cell.

So we can conclude that cellular immunity kills pathogens inside the cell, whereas humoral immunity destroys pathogens outside the cell.

Learn more about immunity here: brainly.com/question/6612564

#SPJ1

5 0
2 years ago
NEED HELP ASAP!!!!!! Jade creates a Punnett square to show the cross between a parent with freckles and a parent without freckle
melomori [17]

Answer:: Jade's error occurs in the top-right square of the Punnett square. In this square, she identifies the phenotype as freckles, but to have freckles, the offspring must have at least one dominant allele. The offspring in this box are ff. Because there is no dominant allele present, the offspring will not have freckles.

Explanation: Did the assignment

8 0
3 years ago
Read 2 more answers
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