what is wrong with this statement?: sperm and egg cells go through mitosis and divide a total of 1 time
Rocks change during metamorphism because the minerals need to be stable under the new temperature and pressure conditions. While metamorphic rocks are forming, the extreme heat changes the size and shape of the mineral grains in the rock.
Which statement describes the effect of the conditions described in this passage?
A. The need for stability may cause the structure of minerals to rearrange and form
new minerals
B. Great pressure from tectonic plate collisions can change rock into metamorphic
rock
C. The high temperatures of the magma can change nearby rock into metamorphic
rock
D. Metamorphic rocks are classified according to the arrangement of the grains in
their makeup
PLS HELP ME !!!!!!!!!!!!! i made another question 2 hrs ago with the same question and nobody answered it so pls help :((((((((
Answer:
B
Explanation:
I think it's b, but I'm not so sure
Which description explains why there are two high and two low tides in a day? (4 points)
Earth moves closer to the sun and moon twice a day.
Earth revolves around the tidal bulges created by gravitational forces.
Earth rotates in and out of a tidal bulge twice a day.
The moon's gravity increases over the oceans and decreases over the land.
Answer:
Earth rotates in and out of a tidal bulge twice a day.
Earth always has two surrounding gravitational forces, one proceeding from the moon and one from the sun.
The sun's pull, despite the fact our sun is further then the moon, is stronger and creates the high tide, and the moon the low tide. But as we know our earth moves, now exposing the other side to the sun which in turn leaves the other side of earth with the high tides and the other with the low tides. Tides never move, what moves is earth.
Hope it helped!
please help
9. why Energy released by aerobic and anaerobic respiration in animal are not same.
Answer: Anaerobic respiration produces a relatively lesser amount of energy as compared to aerobic respiration, as glucose is not completely broken down in the absence of oxygen. In animal cells anaerobic respiration often occurs during exercise. The glucose does not get fully broken down in this process, so it does not release its full potential energy. Instead of carbon dioxide and water it breaks down to form lactic acid and a small amount of energy.
Explanation:
HELP! VERY EASY!! GIVING BRAINLIEST!!! 15 POINTS HURRY!!
Answer:
c is the correct answer
Explanation:
Approximately 20% of the world’s adult population are able to digest milk sugar (lactose).They are “lactose tolerant.” This trait is known to be controlled by a single dominant gene. Therefore, we would expect that
no lactose tolerant individuals have two biological parents that are lactose INtolerant.
all lactose tolerant individuals to be heterozygous for the gene.
60% of lactose INtolerant individuals would be heterozygous.
all children of lactose tolerant parents will also be lactose tolerant.
Answer:
No lactose individuals have two biological parents that are lactose intolerant
Explanation:
In this case lactose intolerance would be coded for a recessive gene (r). if both parents are lactose intolerant the would both be the genotype (rr) . For individual to be lactose intolerant atleast one parent most be lactose tolerant posesing the dominant (R) gene. Which both parents in this example lack.
What are sediments?
A Small sections of tectonic plates
B Small pieces of rock or soil material
C The new minerals created after chemical weathering
D The new land created by deposition
Answer:
B
Explanation:
They come from other Rocks or living things such as bones,leaves,stems, etc.
What is magma made of???
Answer:
Water vapor, Carbon dioxide, and sulfur
Explanation:
Hope that helps
Answer:
Magma made of Water vapor, carbon dioxide, and sulfur.
Explanation:
Like solid rock, Magma is a mixture of minerals. The high temperatures and pressure under Earth's crust keep magma in its fluid state.
The human circulatory system is a double circulatory system.
Some animals such as fish have a single circulatory system.
In both systems, blood is transported in arteries and veins
State the main function of arteries
Someone please help i’ll give brainliest.
They provide energy
Explanation:
PLEASE ITS ALREADY LATE PLEASE HELPPPP
Given these origins of the word transcription trans + script, why do you think scientists named the
process that way?
to scripe is to rewrite trans is to make . simply means there is a message written for the formation of something (the protein) that message is written or performed based on previous information
A fixed pulley is classified as a simple machine because it changes which of the following aspects of the input force
1. ratio
2.direction
3.efficiency
4.magnitude
Answer:
3
Explanation:
3 efficiency there u go
how does energy cause global warming
Answer:
Global warming is caused primarily from putting too much carbon into the atmosphere when coal gas and oil are burned to generate electricity or to run our cars. These gases spread around the planet very fast, keeping the solar heat that would otherwise be radiated out into space!
Hope this helped
Please help will give brainliest
Answer:
B
Explanation:
Hope this helps have a nice day.
*You don't have to read this part*
Since Canis is a proper noun then C and B should be emilinated.
Lupus is also a proper noun therefore A being eliminated.
Thats how I got B.
Urgent!!!
What are wholesale sales?
O Large orders that receive a discount.
O Everything that is included in a single order to a customer.
O Sales made in bulk to another business.
O Sales of generic-brand or out-of-season items.
Answer:
Sales made in bulk to another business
Describe the relationship between density and temperature
Answer:Density is directly proportional to pressure and indirectly proportional to temperature. As pressure increases, with temperature constant, density increases. Conversely when temperature increases, with pressure constant, density decreases.
Explanation: : )
A moss begins to grow on a rock in an area that was previously uninhabited by life. This is an example of a __________ Choices: A. Pioneer species B. Climax community C. Disturbance D. Secondary succession ANSWER QUICK!!!
Answer:
The moss would be a pioneer species.
Explanation:
The Go' for the reaction Citrate Isocitrate is +6.64 kJmol-1 . The Go' for the reaction Isocitrate α-Ketoglutarate is -267 kJmol-1 . Calculate the Go' for the conversion of citrate to α-ketoglutarate?
Answer:
ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64 kJmol-1
Explanation:
ΔG°' for Citrate is +6.64 kJmol-1
ΔG°' for Isocitrate is -267 kJmol-1
ΔG°' for the conversion of citrate to α-ketoglutarate = ΔG°' for product - ΔG°' for reactant
ΔG°' for the conversion of citrate to α-ketoglutarate = -267 kJmol-1 - (+6.64 kJmol-1)
ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64 kJmol-1
Tina is studying chipmunks in a field of 900 square meters. In 2020, she counts 194 chipmunks. In 2021, she counts 231 chipmunks. What is the population density of chipmunks in 2021?
Answer:the population density of chipmunks in 2021=256,666.667 per square kilometres
Explanation:
Population density is defined as the number of population per unit area of land
which can be expressed as
Population density =number of population/ land area
Since land area is usually given in square kilometres or square miles we convert 900 square meters to square kilometres
1 square kilometres =1000000 square meters
900 square meters=900/1000000=0.0009 square kilometres
Therefore, the population density of chipmunks in 2021= 231/0.0009 square kilometres =256,666.667 per square kilometres
Which statement best describes how a major change in the size of one population affects an ecosystem?
a. It will immediately kill every population and the physical conditions.
b. It would not affect the physical conditions nor any populations.
c. It will affect the physical conditions, but not the other populations.
d. It affects every population, not the physical conditions.
this a simple question over worded to increase error
A. is obviusly no it
B. is saying nothing will happen which is incorrect
C. is saying like trees would shrink or weather would be bad
D. is correct because if there is more a certain creature it will over eat its prey
7. Mendel did not know when he began his
experiment that the traits had only two forms and that
each trait was controlled by only one gene. Why is it
important that he chose pea plants for his
experiments?
Answer:
1. Many varieties were available in alternative forms of a character
2. Varieties were available in pure from start please true that is produced the same type of generation after generation
3. Peace and normally self pollinated but self pollination could be prevented by removing corresponding a productive path main parts demons and female bad kapil's after flour and could as well be crossed
pollinated artificially
how are macromolecules used in the body? (2-3 sentences)
How do mitosis and meiosis differ? a. During mitosis and cell division, a body cell and its nucleus divide once and produce two different cells. b. During mitosis and cell division, a body cell and its nucleus divide once and produce two identical cells. c. During meiosis and cell division, a body cell and its nucleus divide once and produce two identical cells. d. During meiosis and cell division, a body cell and its nucleus divide once and produce two different cells.
Which of the following bacteria are responsible for causing the greatest number of foodborne illnesses?
A)Salmonella
B)Campylobacter
C)E. Coli
D)Listeriosis
Answer:
A. Salmonella
B. Campylobacter
Answer:
Salmonella, Campylobacter, and Toxoplasma caused the greatest number of foodborne illnesses.
-TheUnknownScientist
PLEASE HELP ASFFF
What were the results of the experiment and how did the results prove the semiconservative model of DNA replication? Explain.
Answer:
it can be shows in DNA Test
As you move away from the equator...
A
the amount of blodiversity Increases because the average temperature increases.
B
the amount of blodiversity Increases because the amount of precipitation Increase
C
the amount of blodiversity decreason because the average temperature decreases.
D
the amount of blodiversity decreason because the amount of sunlight Increases.
Answer:
C
Explanation:
The most common index
fossils are shells of invertebrates.
Give two reasons why this is so.
Answer:
the most common index fossils are shells of invertebrates. give two reasons why this is so. Fusulinids make good index fossils. they are very abundant in marine sediment, widely distributed, and existed during a specific period in time.
Explanation:
learned in science class
Answer:
Fusulinids make good index fossils. They are very abundant in marine sediment,widely distributed and existed during a specific period in time.
A drought is a period of unusually low rainfall. A farmer notices that well
on the farm stops providing water during a drought. A nearby lake also has less water in it than usual. Write a
couple of sentences that explains what has happened to the water table in the area to cause these results.
EMERGENCY!!!! which process is transcription and which one is translation????!!!!!!!!!!!
PLEASE HELP!!!!!!!!
Answer:
a is transcription and b is tranlation
Explanation:
The chart below shows the average surface temperature or temperature range for each of the eight planets.
Planet Temperature
Mercury 100–700 K
Venus 735 K
Earth 287 K
Mars 227 K
Jupiter 112–165 K
Saturn 84–134 K
Uranus 53–76 K
Neptune 55–72 K
What conclusion can be drawn from this information?
Answer:
the temperature of planets closes to the sun is hotter than planets far away