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vampirchik [111]
3 years ago
7

Why are we alive? Just to die?

Biology
2 answers:
babymother [125]3 years ago
7 0
Pretty much but enjoy life while you have it because you never know when your time to leave may come
sashaice [31]3 years ago
5 0

Answer:

we are alive for a purpose darling ☺️

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Explain how independent assortment occurs in cells and explain its importance.
iren2701 [21]

Independent grouping of qualities happens amid meiosis in eukaryotes. Meiosis could be a sort of cell division that diminishes the number of chromosomes in a parent cell by half to deliver four regenerative cells called gametes. In people, diploid cells contain 46 chromosomes, with 23 chromosomes acquired from the mother and a moment comparative set of 23 chromosomes acquired from the father. Sets of comparable chromosomes are called homologous chromosomes. Amid meiosis, the sets of homologous chromosome are separated in half to make haploid cells, and this partition, or grouping, of homologous chromosomes is arbitrary. This implies that all of the maternal chromosomes will not be isolated into one cell, whereas the all fatherly chromosomes are isolated into another. Instep, after meiosis happens, each haploid cell contains a blend of qualities from the organism's mother and father.

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4 years ago
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Plant and animal cells both have
aev [14]

Answer:

A nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, and lysosomes.

Explanation:

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3 years ago
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If a 2 kg ball is traveling at a speed of 4 m/s, what is its kinetic energy?
MariettaO [177]

Answer:

  • Option D is the correct answer.

Explanation:

It is given that a 2 kg ball is traveling at a speed of 4 m/s, so we have to find its kinetic energy.

KE = 1/2 mv²

KE = 1/2 × 2×(4)²

KE = 1/2 × 2×16

KE = 16 J

<u>Some information about Kinetic Energy</u>.

Kinetic Energy is the energy an object has because of its motion. It is directly proportional to the velocity of the particle and its mass. Kinetic energy is given by,

  • KE = ½mv²
  • It occurs due to the motion of the particle.
  • If a particle at rest position, then the kinetic energy will be zero because that particle won't be accelerating.
6 0
3 years ago
Biology A Semester Exam
ss7ja [257]

A student's post on photosynthesis can be reliable because he cited multiple high-quality studies from scientific journals.

When we research to show that a hypothesis or idea is true, we need to give it reliable support so that people who read our research trust the conclusions of our research, and it is considered as true knowledge.

To give reliable support to an investigation, it is necessary to resort to feasible arguments or true knowledge developed by researchers and specialists. For this, we must consult sources of reliable information.

Examples of reliable sources of information are:

  • International scientific journals
  • University research
  • Proven scientific evidence
  • Specialized books

According to the above, what the student must do so that his publication is reliable for other students is to cite reliable sources so that the knowledge he is sharing is reliable.

Learn more in: brainly.com/question/10906854

3 0
3 years ago
Cellular respiration is a process that is vital to all eukaryotic cells. Photosynthesis is another important process in eukaryot
fredd [130]

Answer:

A

Explanation:

Photosynthesis produces carbon dioxide (chemical gas) which is used in cellular respiration to make oxygen. That oxygen is then used in photosynthesis to make more carbon dioxide and so on.

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