According to Newton's Second Law of Motion, when a force acing on the object is unbalanced, the object will accelerate. So, the correct option is (A).
1. Newton's first law of motion
This law is also called the law of inertia. This law states that an object at rest will remain at rest, and an object in motion will continue to move at a constant speed and in a straight line unless acted upon by an unbalanced force.
2. Newton's second law of motion
This law states that force can produce on the motion of a body. It states that the time rate of change of the momentum of a body is equal in both magnitude and direction to the force which imposed on it. The force acting on object is directly proportional to the mass and acceleration.
F = m.a
Where, F- force
m - mass
a - acceleration
3. Newton's third law of motion
This law states that when two bodies interact with each other, they apply forces to one another that are equal in magnitude and opposite in direction. The third law is also known as the law of action and reaction.
Above example is the explanation of second law of motion.
Thus, According to Newton's Second Law of Motion, when a force acing on the object is unbalanced, the object will accelerate. So, the correct option is (A).
Learn more about Newton's Law of Motion, here:
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Answer:
C
Explanation:
The right answer are in the picture attached.
Gametes:
A gamete is a sexual cell that allows sexual reproduction. The word gamete comes from elsewhere in ancient Greek and means "spouse".
Gametes function to merge to give birth to a new individual with unique genetic heritage.
The random loss of a chromosome of each pair allows the fertilization of two gametes with each other, whose fusion will give birth to an egg (zygote) endowed, like its parents, with 46 chromosomes.
Meiosis:
* Meiosis consists of two successive cell divisions that will give birth to gametes.
At the end of meiosis, the original cell gave birth to four haploid cells whose genomes were recombined in a unique way.
* In humans, the cells that will participate in meiosis are spermatocytes and oocytes.
* In the cells that will enter into meiosis, the replication of A.D.N. occurred during interphase, each chromosome consists of 2 chromatids connected by their centromere. (Each chromatide is composed of a double-stranded A.D.N molecule and molecules that maintain its structure).
Mitosis:
Mitosis is the process of reproducing (identical) cells.
At the end of the mitosis, the mother cell divided into daughter cells identical to each other and identical to the cell that gave birth to them.
This one can be broken down into 4 phases.
Prophase, Metaphase, Anaphase and Telophase.
Somatic cells:
The set of somatic cells, called soma, are all the cells forming the body of a multicellular organism, that is, all non-germline cells, such as gametes, or cells. germ. These last ones constitute the germen.
Somatic cells are usually the vast majority of cells that make up an individual.
Asexual reproduction (there's no asexual cells in the proposed terms):
A vegetative or asexual cycle, in the context in which this word is used here, means: which does not concern reproduction but which concerns the physiological processes that ensure life, growth, development and multiplication when it is not sexual .
A vegetative or asexual cell is said to be, as opposed to reproductive, a cell whose function is related to nutrition. See the definition of endospore and especially vegetative propagation.
Sexual reproduction (there's no sexual cells in the proposed terms):
Sexual reproduction is a reproductive process that creates a new organism by combining the genetic material of two different sex organisms through a different genital reproductive tract in both males and females. This process occurs in both eukaryotes and prokaryotes; in multicellular eukaryotic organisms, a new individual is created; in prokaryotes, there is scissiparity of the initial cell.
Somatic cells undergo mitosis for growth and form asexual cells. Gametes, produced through meiosis, are reproductive or sexual cells. Mitosis produces identical copies of cells, while meiosis produces gametes for sexual reproduction.
In understanding cell division, we need to look at four main terms: gametes, meiosis, mitosis, and somatic cells. Somatic cells are non-reproductive cells that undergo mitosis for growth and repair, leading to asexual cells, while gametes are reproductive cells (sexual cells) created through meiosis. Mitosis and meiosis are types of cell division. Mitosis divides a cell into two identical copies and is a key mechanism of asexual reproduction. On the other hand, meiosis is involved in sexual reproduction and generates gametes.
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b. oxygen
c. the yolk
d. the shell
Answer:
c. the yolk is the correct answer.
Explanation:
The yolk part of the amniotic egg provides food for the embryo.
The yolk sac is present inside the egg and it provides nutrients to the developing embryo.
The yolk is the main source of nourishment for the embryo and carries all the fat.
The yolk part provides protein, energy, and water to the embryo.
yolk part becomes the umbilical cord through which food reaches the fetus and waste substances are removed.
it would be C the yolk because
Anna's dog's weight falling outside the average range doesn't necessarily indicate the source is unreliable as it could be affected by individual variability. A broader sample would need to be assessed. Fur color, unrelated to weight, is determined by genotypes.
Anna's female Labrador Retriever being 38 kg (or 83 lb) falls outside the average weight reported in the encyclopedia for female Labradors, which is 25-32 kg (or 55-70 lb). However, these weights are averages and there can be exceptions due to factors such as individual genetics, diet and physical activity level. But, if a large number of Labrador Retrievers greatly exceed or fall below these averages, then it could indicate a problem with the reliability of the source. It's also important to cross-verify such information with other reliable sources. Meanwhile, the fur color is not associated with the weight, but based on alleles. For example, the ee_ genotype makes a Labrador yellow and B_E_ genotype turns it black.
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Your answer is molecular clocks.
оооо
O Animals would consume more carbon.
More carbon would be released from fossil fuels.
O Carbon would build up in the atmosphere.
Animals would perform more photosynthesis.
Answer:
Carbon is released into the atmosphere Carbon-based macromolecules are found in all life forms
Explanation:
Carbon would build up in the atmosphere. hope this helps you :)
Answer:
C (carbon would build up in the atmosphere)
Explanation:
The statement, which best explain the data is this: THE ZEBRAS HAVE A LOWER POPULATION GROWTH RATE THAN THE LIONS.
From the data given in the question, the population growth rate for lions and zebra can be calculated. The formula for calculating population growth rate is: Population growth rate = [Number of birth - Number of death] + [Number of immigration + Number of emigration]
For lions, we have: Population growth rate = [4 - 3] + [5 - 5] = 1 + 0 = + 1
For zebras, we have: Population growth = [5 - 3] + [1 - 4] = 2 + [-3] = 2 - 3 = - 1.
From the calculation above we can see that, the lions have a higher population growth rate than the zebras.
Answer:
Zebras have a lower population