BIOLOGY HIGH SCHOOL

The formation of which of the following cannot be explained by the nebular model?a.
The Sun
c.
The Milky Way galaxy
b.
The planets in our solar system
d.
Comets and asteroids

Answers

Answer 1
Answer:

Correct answer: B). The Milky Way galaxy

The Nebular Hypothesis is the theory that explains the formation of our solar system. According to the Nebular theory, the planets, sun originates as a huge cloud of molecular gas and dust. It explains the formation of planets, solar system, and comets, but it does not explain the formation of milky way galaxy.

Hence, the correct answer would be option B.
Answer 2
Answer: its d tell you  the truth that your answer thanks so much please give a 5 star i am really new at this site

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which term is commonly used to describe the production of valuable proteins in genetically modified plants and animals?
Which of the following is a result of agriculture?O Egalitarianism O Foraging O Nomadism O Sedentarism

Which statement best explains why the beaks of finches in the Galapagos Islands are different based on what they eat?All life must maintain homeostasis in order to survive.
Individual parts work together to perform a function.
Different organisms interact with each other.
Structure and function are tied together or related in living things.

Answers

The correct answer is ‘structure and function are tied together or related in living things'. The structure of the beaks of finches in the Galapagos are tied to their functions; for example, if they have to go inside narrow plants or spaces, they are longer and thinner.

Answer:

Structure and function are tied together or related in living things.

Explanation:

1. What are some of the natural disasters that Mexico experiences? a. tsunamis
b. earthquakes
c. blizzards
d. A and B only
2. Which of the following are effects of "El Nino"?
a. hurricanes
b. floods
c. droughts
d. A and B only
e. A, B, and C

Answers

1. The right answer is d. A and B only.

On September 8, 2017, the earth shook in Mexico on the night of Thursday to Friday. An earthquake measuring 8.2 on the Richter scale hit the south of the country off the coast of Chiapas state, according to the US Geospatial Monitoring Center (USGS). The shock was felt as far as the capital, Mexico City.


2. The right answer is e. A, B, and C.

El Niño, and its La Niña counterpart, are large-scale oceanic phenomena of the equatorial Pacific Ocean, affecting the wind regime, sea temperature, and precipitation. El Niño and La Niña correspond to the two opposite phases of the coupled ocean / atmosphere phenomenon called ENSO (El Niño / Southern Oscillation).

Originally, the name El Niño was attributed by Peruvian fishermen to the small invasion of hot water that occurs every year along the coasts of Peru and Ecuador around Christmas - hence its name: in Spanish, El Niño means the child Jesus. By extension, the climatic phenomenon corresponding to the increased warming of surface waters near the coast of South America is now called El Niño. We know that it is linked to a cycle of changes in atmospheric pressure between the east and west Pacific, coupled with a cycle of ocean current along the equator.

Only ENSO has such a marked global impact. The other two ocean basins, Indian and Atlantic, are too small to allow such an important coupling between atmospheric and oceanic circulation, even if they also undergo deep water upwelling and trade winds.
1.) Some of the natural disasters that Mexico experiences are tsunamis and earthquakes. The correct answer is D. 

2.) The effects of "El Nino" are hurricanes, floods, and droughts. The correct answer is E. 

What is the relationship between pigments and chlorophyll?

Answers

Chlorophyll is a pigment found in the chloroplasts of of plant cells and is responsible in making most plants appear green. These green plants contain chlorophyll and chlorophyll absorbs the red and blue wavelength in the light spectrum. They do not absorb green that's why it is reflected, and the plant looks green.

As the human population grows, what happens to our natural-resource requirements?a. They increase.
b. They decrease.
c. They do not change.
d. They go in cycles.

Answers

As the human population grows, our natural resource requirementsincreases. The answer is letter A. One, the source of food is important for survival.More humans needed the right nutrition to improve bodily functions. And therefore,more lands are to be cultivated for agricultural production to suffice the needsof the society.  Two, humans need extra habitablearea to live.  It does not go in cycles becausethe ecosystem is not balanced. Population explosion is the main cause why thesenatural resources slowly decreases and at the same time increases their demand.

the answer is A. THEY INCREASE

Gametes are:O the body cells of an organism
O cells found in prokaryotes
O complex cells found only in plants
O the reproductive cells of an organism

Answers

Answer:

the reprodutive cells of an organism

Explanation:

sex cells= gametes

somatic cells=body cells

simple cells (no nucleus)= cells in prokaryotes

A cell of an organism has four chromosomes. It undergoes a process at the end of which two daughter cells are produced. Each daughter cell has four chromosomes. Which process is described?

Answers

Mitosis 

Mitosis and meiosis are simply cell division processes that occurs differently, they're characteristically divergent from each other according to their function and structure. Mitosis is the cell division that happens in all cells in the human body except sperm and egg cells. They produce diploid cells. Meiosis on the other hand is responsible for the cell division of the gametes, spermatogenesis (sperm cells) and oogenesis (egg cells), such haploid cells. 
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