1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elan Coil [88]
3 years ago
6

Selective Breeding can have both pros and cons. For example, you can achieve a ‘desirable’ look of the breed that you want. Howe

ver, you also can minimize any variation, which could be harmful. Do you think selective breeding should be allowed? If so, should it be done with regulations? Or, do you think selective breeding should not be allowed, and breeding should take place naturally? Take a stance on either side of the argument and use evidence to support your answer.
Biology
1 answer:
loris [4]3 years ago
5 0

Answer:

poop

Explanation:

poop

You might be interested in
If a mother has the following alleles for a gene - Bb - what would her gametes look like?
Nikitich [7]

Answer:

<u>half of the gametes would have B and the other half would have b</u>

Explanation:

6 0
3 years ago
Where is glucose stored in the body.​
asambeis [7]

Explanation:

Glucose is stored in the liver.

5 0
3 years ago
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1 poi
hammer [34]

Answer:

stromatolites

Explanation:

"stromatolites is a calcareous mound built up of layers of lime-secreting cyanobacteria and trapped sediment, found in Precambrian rocks as the earliest known fossils, and still being formed in lagoons in Australasia"

Ancient cyanobacteria present in stromatolites  are considered as key factor for the increased amount of oxygen in atmosphere. Furthermore, these were considered as first organisms to trap carbon dioxide and release oxygen by the process of photosynthesis.

6 0
3 years ago
Read 2 more answers
The heart is a cone-shaped muscular organ located within the ________ of the thorax. its apex rests on the ___________ and its s
Arte-miy333 [17]
<u>The heart is a cone-shaped muscular organ located within the mediastinum of the thorax.</u>

The mediastinum is the space lined with membranous tissue between the lungs. The mediastinum contains not only the heart but also the great vessels (pulmonary artery, aorta, pulmonary veins, and the superior and inferior vena cava), as well as parts of the esophagus and the trachea.

<span><u>Its apex rests on the </u><u>diaphragm</u><u> and its superior margin lies at the level of the </u><u>2nd</u><u> rib.</u>
</span>
The apex of the heart is the conical area created by the confluence of the ventricles, but mainly by the left ventricle. It rests on the diaphragm. The superior margin of the heart, also known as the base, lies at the level of the second rib.

<span><u>Approximately two-thirds of the heart mass is seen to the left of the </u><u>midsternal border</u><span><u>.</u>
</span>
This is because to the left of the midsternal border lies the left ventricle which comprises most of the heart mass as the left ventricle is the one responsible for pumping blood throughout the systemic circulation and significant pressure should be overcame; resulting to the physiologic hypertrophy of the left ventricle.

</span><span><u>The heart is enclosed in a serosal sac called the </u><u>pericardium</u><u>. The loosely fitting double outer layer consists of the outermost fibrous pericardium, lined by the parietal layer of the serous pericardium.</u></span>

The pericardium is one of three layers of the heart (other ones being the myocardium and the endocardium); and is the outer layer of the heart. The pericardium is composed of two tissues, the fibrous pericardium and the serous pericardium. The pericardium functions to lubricate the movement of the heart by the action of the pericardial fluid. 

<span><u>The heart has </u><u>four</u><u> chambers. R</u></span><span><u>elative to the roles of these chambers, the </u><u>atria </u><u>are the receiving chambers, </u></span><span><u>whereas the </u><u>ventricles </u><u>are the discharging chambers.</u>
</span>
The four chambers of the heart are namely the right atrium, right ventricle, left atrium, and the left ventricle. Venous blood goes to the right atrium via the vena cavas then to the right ventricle via the tricuspid valve; then to the pulmonary circulation via the pulmonary artery where it will be oxygenated. From the pulmonary circulation, the left atrium will receive the oxygenated blood via the pulmonary veins then to the left ventricle via the mitral valve where it will be pumped to the systemic circulation via the aorta.
6 0
3 years ago
0 0 0 0 0 0 0 0 0 0 0 0 0
Drupady [299]

.

.

.

.

.

.

s

sd

.

.

.

.

.

.

.d

.'

ddddddddddddddddddddddddddd

a

            ..

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is NOT a negative effect of the way we use science? A. Climate Change B. Damage to the sun C. Pollution D
    11·1 answer
  • Which is not true concerning the cell wall of bacteria?
    7·1 answer
  • What did rutherford gold foil experiment suggest about the structure of an atom?
    14·1 answer
  • The classification of species is what
    12·1 answer
  • Which term names an ecological system with all its biotic and abiotic factors?
    6·1 answer
  • Marfan syndrome is the result of inheriting a single allele. Individuals with Marfan syndrome are tall and long-limbed, and have
    9·1 answer
  • Based on the data in the table, what is the difference between the mean numbers of turkey vultures and great blue herons observe
    8·2 answers
  • What kind of plant tissue is not epidermis or vascular tissue?
    12·1 answer
  • Select ALL the factors that contribute to the climate of a location.
    15·1 answer
  • cells only keep a small amount of _____ on hand and regenerate it as needed using energy stored in carbohydrates and other molec
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!