Answer:
hydrogen,calcium,air
What happens to chromosomes in prophase of mitosis?
A They are formed by replication of DNA.
B They attach to the spindle fibres.
C They divide to form chromatids.
D They shorten and become visible.
Answer:
C
Explanation:
they shorten and become visible in biology.
A signal is transferred within a single nerve cell,
What is this an example of?
a. gap junction
b. receptor
c. intercellular communication
d. intercellular communications
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Answer:
the correct answer is A
A chloroplast has stopped producing ATP and NADPH. Which of the following is most likely causing this?
Answer: Krebs cycle
Explanation: I took the test and got this answer correct so i hoped this helped!!
identify structure A
identify structure b
identify structure c
identify structure d
options are chloroplast
stroma
granum
thylakiod
BRAINLIEST AND 100 POINTS
Explain what caused the existence of the dark-colored peppered moths.
Explain what caused the dark-colored peppered moths to become more numerous than the light-colored peppered moths when their environment became covered in soot.
Explain what happened to the populations of the light and dark-colored peppered moths once the soot disappeared.
Is the coloring of the peppered moths an example of competition, differential reproductive success, or inherited variation? Explain why.
Predict what may happen to the population of pepper moths if they were relocated to a lush, green rainforest ecosystem. How would this impact natural selection and their struggle to survive?
Answer:
i only have #1 but it is mainly because of chemicals and an increase of moths themselves
Explanation:
Answer:
i think an increse in moths?
Explanation:
Help please I need answers by tommorow plzzzzz!!!!!!
The amino acids bond together to form which type of complex molecule?
(1) protein (2) fat (3) starch (4) sugar
pls help (correct answer)
Answer:
1. protein
Explanation:
Amino Acids are monomers of proteins
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The universe tends to move to a state pf energy or ______.
a.) organization
b.) disorder
c.) mediocrity
Answer:
b. Disorder
Explanation:
The universe has no means or organization, it moves in a state of disorder.
Which among these is a biotic factor?
A) weather
B) water temperature
C) interactions between organisms
D) sunlight
Answer:
c
Explanation:
Please mark brainliest
Answer:
C
Explanation:
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Describe how long your results provide evidence of variations within your classroom population
Answer:
sorry cant help u:((((((((
Answer:
can i see your classroom graph thing
Explanation:
Which of the following represents an interaction between the biosphere and the atmosphere
A. Precipitation is absorbed into the ground
B. Plants take in carbon dioxide from the air
C. Ice melts the causing sea levels to rise
D. Humans drink springwater
Answer: A
Explanation:
Precipitation is absorbed into the ground represents an interaction between the biosphere and the atmosphere. Thus, the correct option is A.
What is the interaction between biosphere and the atmosphere?
The interaction between biosphere and the hydrosphere, includes the biosphere which requires water to drink for animals and for the growth of plants which are present in the biosphere. Water is provided by the hydrosphere through precipitation. This interaction between the hydrosphere and biosphere helps the life on Earth to be more sustainable.
Plants draw water and different nutrients from the soil and release water vapor into the atmosphere. This is possible by the precipitation which results into the absorption of water and minerals into the ground.
Therefore, the correct option is A.
Learn more about Biosphere here:
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Plants have what is called an blank life cycle
Answer:
Haploid and diploid life cycle. Haploid male and female cells form together to create a diploid zygote, however when spores or seeds are released (depending on the type of plant) these are once again haploid cells - hence the cycling between cell states
How do mountains influence climate? A) They moderate climate. B) They cause less precipitation to fall. C) They affect the type of soil found in the area and hence the vegatation. D) They do not affect climate. E) They affect rainfall by creating a rain shadow.
Answer:
I think option E) They affect rainfall by creating a rain shadow...
Answer:
its C
Explanation:
i hope you have a grate day <3
Drag a "P" into the box if the statement is describing Photosynthesis. Drag an "R" into the box if the statement is describing Respiration. Drag a "B" into the box if the statement is describing BOTH Photosynthesis AND Respiration. Drag an "N" into the box if the statement is describing NEITHER process.
Answer:
1. P
2.P
3.R
4.R
.5.R
6.B
7.R
8..P
9.P
10..P
11.R
12.P
13.P
14.R
15.R
16.N
17.N
18.P
19.R
20.B
21. R
Explanation:
Photosynthesis is a process in which carbondioxide gas react with oxygen in the presence of solar radiation produces oxygen and glucose. oxygen is released in the atmosphere while glucose s stored in different part of plant body while on the other hand in respiration, glucose is broken down in the presence of oxygen produces carbondioxide, water and energy in the form of ATP.
What is the relationship between diploid cells and homologous chromosomes??
Haploid and diploid chromosomes are two types of chromosomes present in cells. Then, both have differences with regard to the number of chromosomes. Of course, the number of chromosomes in the cell content.
Chromosomes are double helix structures, which then accommodate the DNA and proteins present in the cell. In other words, chromosomes are strands of DNA chains containing the genes in living organisms. Then as a container for DNA and cell protein.
Furthermore, it will help in packing DNA. There is a long homologous chromosome with a centromere position and the staining pattern is the same as the gene in the appropriate location characteristics.
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1. How do organisms obtain and use the energy they need to live and grow?
Answer: Through their Respitory and Digestive Systems.
Explanation: Organisms breathe in order to get necessary oxygen into the body as well as consume foods and liquids in order to get all the other nutrients required to make energy. Energy is created with these nutrients through individual cells in a form called ATP.
What organelle, not surrounded by a membrane, is found in Prokaryotes & Eukaryotes?!?!
Answer:
Eukaryotic cells contain a membrane-bound nucleus and numerous membrane-enclosed organelles (e.g., mitochondria, lysosomes, Golgi apparatus) not found in prokaryotes. Animals, plants, fungi, and protists are all eukaryotes.
Explanation:
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Fossil fuels, like the gas we put into our
cars, comes from:
1. What cause eyes to be different colors?
Answer:
the birthers eye color and the dad's eye color
which substance from the light dependant reactions of photosynthesis is the source of energy for the calvin cycle? My possible answers are the following:
A) ADP
B) NADPH
C) H2O
D) pyruvic acid
Answer:
H20
Explanation:
because plants need water to make the photosynthesis
Fermentation is a chemical reaction that occurs in the
Choose.
Because it is
Choose.
fermentation
Choose
oxygen. Compared to cellular respiration, lactic acid fermentation generates
МАТР,
ATP and is less efficient,
Choose
Answer:
The correct answer is -
cytoplasm
anaerobic
does not require
much less
Explanation:
Fermentation is the metabolic process that takes place in the cytoplasm and breaks down the sugar molecule in absence of oxygen through the enzyme. So, the fermentation is an anaerobic process.
Lactic fermentation generates less amount of ATP molecules in comparison to cellular respiration which makes it less efficient. Fermentation generally occurs due to the presence of yeast, bacteria-like organisms.
10. A) Based on the information in the article, what kind of changes have taken place in the red blood cells of a person with sickle-cell anemia? (Give at least two changes.) (2 points)
Answer:
Explanation:
The shape of the blood cell is sickle unlike the red blood cell that is oval or ameoboid this shape allows for the low intake of oxygenated blood that is needed in the body.
Sickle blood does not last long in the blood system it takes just about 10days while the red blood cell last about 165 days in the system there a sickle cell individual blood must be regenerated and recycled in about every 10days
Mutation in the blood cell is the major challenge of an individual with sickle cell anaemia.
Sydney and Valparaiso are the same distance from the equator and both are near the ocean. Is Valparaiso warmer, colder, or the same temperature as Sydney?
Answer:
They are the same in temperature both of Valparaiso and Sydney because they have equal distance from the equator and the same geographical location which gives sense that they are similar in weather patterns and climate but depends on phenomenal events.
Explanation:
The Equator is the imaginary middle latitude, which divides the Earth into Northern and Southern hemispheres.
Sydney and Valaparasio are equidistant from the equator and have the same climatic conditions.
Sydney is located 2,340 miles away from the equator. The city is located near the ocean and enjoys a sunny climate with warm summers and little winters. The average temperature ranges between 18.6-degree to 25.8-degree Celcius.
Valparaiso is situated 2,284 miles away from the equator and near the ocean. The city enjoys mild winters, humidity, and comfortable summers. The average temperature of the city ranges between 14-degrees to 30-degrees.
However, the other phenomenal events can cause a change in the climatic conditions of a city.
To know more about geographical area and equators, refer to the following link:
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Mount St. Helens is a volcano that erupted with great force in 1980. Which phrase best describes this eruption?
quiet eruption
gentle lava flows
magma low in silica
high-viscosity magma
Answer:
d
Explanation:
High-viscosity magma is the phrase which best describes the eruption of Mount St. Helens volcano.
What is a Volcano?This is defined as a location where molten rocks erupts on to the surface of the Earth.
The eruption of Mount St. Helens volcano was best described in the sense of having high-viscosity magma which is option D.
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Which food has the most chemical energy?
A.BEEF
B.Carrots
C.celery
D.mushrooms
E.spinach
F.peanuts
Atom - Compound - - Organelle
Which of the following makes the sequence correct ?
A. Macromolecule
B. Cell
C. Tissue
D. Molecule
Animals like sea turtles and dolphins would be found in the neritic zone.
T or F
Answer:
T ~ True
Explanation:
The neritic zone is the region of shallow water (200 meters depth) above the continental shelf where light penetrates to the sea floor. Due to the abundant supply of sunlight and nutrients in this zone, it is the most productive ocean zone supporting the vast majority of marine life. As a result, many organisms that require light for photosynthesis can live in this zone, including seaweeds and phytoplankton. Most coral reefs are also found in the neritic zone. ... Swimming organisms in the pelagic zone include dolphins, whales, squid, and numerous species of fish adapted to life at different depths.
Read this poem.
Worry makes an ache—
stomach swims, head throbs . . .
It’s an unwanted guest
with endless requests.
Like an empty piggy bank
Worry offers nothing.
Which line from the poem contains a metaphor?
Worry makes an ache—
stomach swims, head throbs . . .
It’s an unwanted guest
Like an empty piggy bank
Answer:
It's an unwanted guest with endless requests
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Svetlana learned that there are organisms that live deep in the ocean that produce food using energy stored in chemicals.
What process do these organisms most likely use to produce food?
Answer:
chemosynthesis
Explanation:
the synthesis of organic compounds by bacteria or other living organisms using energy derived from reactions involving inorganic chemicals, typically in the absence of sunlight.
There are two various ways by which organisms produce food. This is through photosynthesis which is utilized by plants and chemosynthesis which is utilized by some other organisms.
The process by which organisms that live deep in the ocean produce food using energy stored in chemicals is through chemosynthesis.
Organisms that live deep in the ocean are unable to access sunlight to enable them produce their food so they use the process of chemosynthesis.Chemosynthesis is utilized by some bacteria. They do this by using chemicals in the place of sunlight unlike photosynthesis as a source of energy to produce food (glucose). It involves the conversion of one or more carbon-containing molecules (e.g methane) into organic matter using the oxidation of inorganic chemicals.Learn more: https://brainly.com/question/15115717
Explain how plates move at a convergent plate boundary.
(Plz make it simple)
Answer:
At convergent plate boundaries, oceanic crust is forced down into the mantle where it begins to melt. Magma rises in and out the other plate and solidifies into granitewhich is the rock that makes up the continents. Thus, at convergent boundaries, continental crust is created and oceanic crust is destroyed.