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rjkz [21]
4 years ago
12

Identify the product of genetic engineering.

Biology
1 answer:
Harrizon [31]4 years ago
3 0

Answer:

A. Inserting a spider's silk gene in a goat's DNA to weave silk threads.

Explanation:

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The eating disorder that is most common among young females who drastically restrict their food intake in an attempt to reduce t
drek231 [11]

Answer:

Anorexia

Explanation:

This is commonly confused with bulimia, in which an individual makes themselves vomit after consuming large amounts of food .

6 0
3 years ago
What is being done to prevent oil spills?
galina1969 [7]
Hello! There are a few ways. Let’s see...

Booms and skimmers: Booms contain the oil so that skimmers can collect it.

Leave the oil alone: Some scientists argue that oil spills should be left to disperse naturally.

In situ burning: Freshly spilled oil is ignited while it's still floating on the water.

~Brooke❤️
4 0
4 years ago
Do you think the benefits of using water resources
makkiz [27]

Answer:

Yes, I think the benefits of using water resources to generate electricity outweigh the costs and drawbacks

<u>Explanation:</u>

The electricity produced using water is called hydropower has benefits like it does not pollute the air. If water is used to produce electricity than every state can produce its own electricity without relying on other states for fuel.

With these benefits, hydropower is very costly and it has several other drawbacks also like it pollutes water and reduces the oxygen level in the water. So it is a threat to wildlife. It reduces recreational activities like swimming, boating, and fishing, etc.

8 0
3 years ago
Which gland produces T3 and T4?
Leokris [45]

Answer:

<em>1. The gland that produces T3 and T4 is the </em><em>thyroid</em><em> (first option). </em>

<em>2. True. The </em><em>adrenal gland</em><em> produces and allows the secretion of the hormone involved in the fight and flight response. </em>

<em>3.The symptom that is not correctly matched with the organ system is joint pain, which is related to the joint system, not the skeletal system.</em>

<em>4. False. </em><em>Negative feedback loop</em><em> inhibits the production and release of hormones.The symptom that is not correctly matched with the organ system is Joint pain - skeletal system</em>

Explanation:

1. Thyroid gland is a small organ of no more than 30 grams found in the neck, in front of the trachea. This gland produces thyroglobulin, which when joined with iodine can synthesize triiodoythyronine (T3) or thyroxine (T4).

The main function of the thyroid gland is the regulation of organic metabolism, while it can also mediate the body's response to other hormones.

2. Adrenal gland is located in the upper pole of each kidney and is responsible for the secretion of several substances that help with the body's activity.

In the gland's marrow, a substance called adenaline is produced, with properties such as hormone and neurotransmitter, one of the main substances produced to deal with stress and the adaptation response called fight and flight.

The adrenaline produced in the adrenal medulla can strengthen muscles, increase heart rate and blood pressure, and increase the body's resistance to the presence of stressors or threats to physical integrity.

3. Joint pain is related to inflammation of the joint soft tissues, which belong to the joint system. Unlike joint pain, bone pain occurs as a result of injury to the periosteum -the thin membrane that covers the bones- which is related to the skeletal system.

Painful inflammation of the joints is called arthritis, and is one of the main causes of disability to perform normal body movements.

4. <u>Feedback is a control mechanism of the endocrine system</u>. Negative feedback loop occurs in response to a stimulus, resulting in the inhibition of mechanisms that promote the synthesis and release of substances.

An example of negative feedback is the sufficient production of thyroid hormones, which sends a signal to the hypothalamus, which in turn inhibits the production of TSH - thyroid stimulating hormone - at the level of the pituitary gland. If the pituitary does not release TSH, production of thyroid hormones ceases.

Learn more:

Thyroid feedback loop brainly.com/question/4967372

4 0
3 years ago
What are two traits that may help an animal survive in a cold environment?
san4es73 [151]
Food because it gives you energy and warmth, blubber (what seals have), and fur
6 0
4 years ago
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