Answer:
B. Surgery
Explanation:
I am not entirely sure but based on the definition of selection pressure (which talks about how external agents affect the survival of an organism) surgery is does not meet the definition.
A tiger hunting a prey affects the survival of prey. Beginning of ice age is an environmental agent that can affect survival of organism that cant tolerate cold. Antibiotics are drugs that can kill bacteria thus lower their survival. Surgery can actually increase survival if some form of disease is being treated.
Answer:
it would be a because the first stage ends at 33 ad and the next stage starts at 75 ad.
Explanation:
please give me brainliest.
1.C | 2.D | 3.B | 4.D
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1. The point in the Moon's orbit when it's farthest away from the Earth is called apogee. On the contrary, the perigee is the point in the Moon's orbit when it's the nearest from the Earth. Those points are very important for tides and other natural phenomenon such as eclipse and in general for the observation of the skies.
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2. Gamma rays are a type of electromagnetic radiation cannot be focused. They diffuse from the emission points until there is an object that stops them. This is the reason why when you have to use gamma rays, you are in other rooms, in order to prevent the radiation to go through them.
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3. The corona it's the outermost layer of the Sun's atmosphere. It's also the part where most of the activity of the sun that we can see take places. It's a subject that has fascinating scientists for centuries and only recently we are studying in more details this interesting and weird place, due to the advancement of technology.
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4. Tides are a result of the gravitational attraction of the Sun and Moon. The Earth, the Sun and the Moon have masses and their own gravities. The interactions between these corps causes tides movement on Earth that are fundament to life on the planet, because they are a fundamental part in the cycle of water and air.
All the above is correct.
According to the research, Mitochondria and Golgi apparatus are both very specialized organelles found in eukaryotic cells, ribosomes are also organelles found in eukaryotic and prokaryotic.
<h3>What are organelles?</h3>
These are specialized structures within the cell that perform various functions and confer a certain structure to the organism in question.
Specifically, among the different organelles that can be found in cells, the mitochondria that are only present in eukaryotes stand out and are involved in the production of ATP and in cellular respiration, the ribosomes that translate amino acids from mRNA, and the Golgi apparatus, which is a membranous organelle. which is responsible for the glycosylation and maturation of proteins.
Therefore, we can conclude that according to the research, Mitochondria and Golgi apparatus are both very specialized organelles found in eukaryotic cells, ribosomes are also organelles found in eukaryotic and prokaryotic.
Learn more about ribosomes and Golgi apparatus here: brainly.com/question/17924384
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