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sertanlavr [38]
3 years ago
7

How is it possible that over 20 million living organisms on the planet

Biology
2 answers:
Ghella [55]3 years ago
7 0
<span>Because the bases can be arranged in many different combinations</span>
patriot [66]3 years ago
4 0
<h3>Answer:</h3><h2>It is because of different arrangements of nucleotide bases.</h2>
<h3>Explanation:</h3>

There are only five types of nucleotide basis are present in the genetic material which makes up the all the genetic information of the individuals. These nucleotides are named as Adenine, Thymine, Guanine, Cytosine and Uracil. In all the living beings on the earth, these only five nucleotides are present which decides their behavior and functions on the earth. These five bases have features to get any arrangements according to the situation. Their different arrangement at the heredity material makes the difference in all living beings regarding their behavior.

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4- Jamie does an experiment. She charges a pencil by rubbing it with a piece
lyudmila [28]

Answer:

More info given below.

Explanation:

This attraction occurs as a result of static charge. You see an atom is referred to as the smallest particle of a substance; and when an atom gains or looses electrons it becomes unstable creating a difference in potential. However in this case rubbing induces friction which induces heat. This heat excites the atom to loose electrons creating a negative charge on the silk and a converse positive charge on the pencil.

3 0
3 years ago
If an original cell has the genetic makeup AaSs. What would the genetic makeup of the daughter cells be?
Andrej [43]

<span>Due to DNA and Organelle Duplication that takes place during Interphase within a cell, during the splitting of a cell in Mitosis, the two daughter cells should have the exact same genetic and physical composition as the Parent Cell. so the daughter genetic make u p is also AaSs</span>

7 0
3 years ago
The aorta receives the full force of blood exiting the heart during ventricular systole. Describes the adaptive anatomy of the a
11111nata11111 [884]
<h2>Anatomy of Aorta</h2>

Explanation:

  • The protein elastin is found in connective tissues all through the body. It is eminently found in the extracellular lattice of the skin just as the inward organs of the body. The name elastin sounds a lot of like 'flexible.' This is no fortuitous event. The elastin protein is adaptable and gives numerous tissues their versatility.
  • Inferable from its exceptional capacity to extend and withdraw, the aorta additionally fills in as a store that changes the profoundly compelled and pulsatile heart yield into a progression of moderate variances.
  • The tunica intima comprises of a solitary layer of ECs that lines the lumen of the vein and is moored to the fundamental cellar film, an exceptionally particular ECM organize comprising basically of laminin, collagen type IV, fibronectin, perlecan, and heparan sulfate proteoglycans.
  • This storm cellar layer additionally assumes a vital job in flagging occasions that direct EC movement, intrusion, expansion, and survival. The cellar film together with the inward flexible lamina (IEL) fills in as an interface between the tunica intima and tunica media.

4 0
3 years ago
The heat from the bonfire is transferred to the student's hands through the process of
Akimi4 [234]
The heat from the bonfire is transferred to the student's hands mainly, but not exclusively, through the process of RADIATION.


There are three mechanisms or processes of heat transfer: conduction, convection, and ratiation.


Conduction is carreid out by contact; it requires that the two objects are touching each other. This is not the case.


Convection is the heat transferred by the movement of the fluids (liquids ang gases). In some extent this happens in this case, but it is not the dominant effect becasue air is not a very good conductor. Specially if there is not much air movement (wind).



Thermal radiation is carried out by electromagnetic waves. When there is a source of intense heat, like the fire, the heat is propagated by radiation.


Then really, the heat from the bonfire gets to the student's hands by convection and radiation, but as fire is very intense (its temperature is very high), and as long as the air is calmed, the dominant process is radiation.  If there is wind, convection starts to be important.
6 0
2 years ago
What type of infectious agent is
Elodia [21]

Answer:

Bacteria.

Explanation:

Virus, Parasite, and Fungi all use a host for pure personal gain. Some strains of bacteria are beneficial, and are ingested regularly in the form of probiotics.

5 0
3 years ago
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