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Dennis_Churaev [7]
3 years ago
15

• how does personal control and optimism relate to well being?

Biology
1 answer:
Anna007 [38]3 years ago
5 0
Having personal control stops you from making bad decisions concerning your activity and your diet. Having optimism keeps you happy and can motivate you to do what you need to do. 

Hope I helped love! <3
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What does the nucleus consist of?
Gala2k [10]
<h3>NEUTRONS AND PROTONS</h3>

The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral. Protons and neutrons are in turn made up of particles called quarks. The chemical element of an atom is determined by the number of protons, or the atomic number, Z, of the nucleus.

7 0
3 years ago
In gel electrophoresis, how are the dna samples added to the wells?.
jenyasd209 [6]

DNA samples are added into wells with the help of electric current.

<h3>How dna samples added to the wells?</h3>

DNA samples are added into wells at one end of a gel whereas an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode.

So we can conclude that DNA samples are added into wells with the help of electric current.

Learn more about dna here: brainly.com/question/16099437

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2 years ago
Indentify the end products of DNA replication
ArbitrLikvidat [17]
I believe the answer is sister chromatids in a chromosome.

To be exact 23 pairs of sister chromatids.


Hope this helps .
7 0
3 years ago
What is the big bang theory, explain it in theory
KIM [24]

Explanation:

The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today

6 0
3 years ago
Muscle tone is ________. the condition of athletes after intensive training the ability of a muscle to efficiently cause skeleta
Sedbober [7]

Answer:

a state of sustained partial contraction

Explanation:

Simply said, muscle tone means that there is a sustained tension in a muscle wile in a determinate posture. The muscle tone enable us to mantaing our bodies in a posture fit for resting or for also working, like sitting, being stand up or in a couch or sleeping. The changes in the muscle tones make us able to move. So contractions will follow depending what activity we are engaged on, as a continous and passive partial contraction of muscles change following changes in direction.

Muscle tones have contractions that do not produce enough tension to move, buy they keep it tense and firm.

Thererefore the tension is balanced and resting muscle tone balances bones and joints.

See below :)

In physiology, medicine, and anatomy, muscle tone (residual muscle tension or tonus) is the continuous and passive partial contraction of the muscles, or the muscle's resistance to passive stretch during resting state. It helps to maintain posture and declines during REM sleep.

6 0
3 years ago
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