Answer: magnesium atom
Explanation:
magnesium atom
The chlorophyll molecule consists of a central magnesium atom surrounded by a nitrogen-containing structure called a porphyrin ring; attached to the ring is a long carbon–hydrogen side chain, known as a phytol chain.
A maritime polar air mass is usually
What is modern genetic techniques?
A part of an mRNA has the base sequence GCA. Which change to this
sequence would indicate a missense mutation?
A. GCC
B. GCU
C. GCG
D. GAA
Answer:
D. GAA
Explanation:
Plzzzz Help To determine how to vote on a bill, a senator calls random constituents to ask their opinion is it a oberservational study or survey or a experiment
Answer: Survey
Explanation: Because he asked for the opinion which on this case is survey.
Which is NOT a factor in moving toward
the use of more non-renewable resources?
Stretch the Yellow Highlight Box over the answer.
Improvement in technology
Changing regulations
Running out of easily accessible
non-renewable sources
All renewable resources are less
expensive and available everywhere
Answer: Non-renewable resources have their place in our world. We might focus on providing solar, wind, or geothermal energy to homes and businesses, but fossil fuels help us to maintain our overall infrastructure. Phasing out their use might happen in the future, although the reliability of the electricity and transportation benefits that we gain from them are challenging to ignore.
Explanation: Hope it helped :D
If you were to eat a strawberry, what types of organelles would you eat from the strawberry cells
Some fruits are especially well suited for DNA extractions due to their multiple sets of chromosomes. Strawberries are octoploid, which means they have eight copies of each chromosome. In comparison, human cells are diploid, which means they contain two copies of each chromosome.
Evaluate the pros and cons of using an NPK fertilizer, a natural compost, and lime on a field with substantial amounts of clay and humus and with a low pH of 3, which is to be planted with a legume crop.
Answer:
Leaching of nutrients occur.
Explanation:
NPK fertilizers are applied to the field all over the world because it has a good effect on the growth and development of plants but it has also some environmental effects such as leaching which pollutes water bodies whereas natural compost is good for the plants as well as for the soil organisms but its breakdown is very slow and it is not readily available to the plants. Lime is also very good for the soil having low pH because lime is basic in nature and it increases the pH of the soil.
20 POINTS
10. Where have bacteria not be able to adapt and survive on earth?
a highly acidic
b They have been found in all of these conditions
c extremely salty
d frozen
The figures below refer to a herd of water buffalo.
Birth rate = 35
Death rate = 7
Immigration = 4
Emigration = 17
What is this population growth?
population increases by 41
population decreases by 15
population increases by 15
population decreases by 24
Answer: population increases by 15
Explanation:
The population growth will be calculated by adding the Natural Increase in population plus the Net In-Migration. This will be:
Natural increase = Birth - Death rate
= 35 - 7
= 28
Net-In-Migration = Immigration - Emigration
= 4 - 17
= -13
Therefore, population growth will be:
= 28 - 13
= 15
Therefore, population increases by 15
In the given case, the population growth - population increases by 15
Population growthPopulation growth is the increase in the number of people in a population or the change in the number of individuals of a species in an area over time.It can be calculated by the difference between the addition of individuals and the removal of individuals from the populationAddition can be by immigration or birth whereas removal can be emigration or deathSo growth = (birth rate + immigration) - (death rate + emigration)
Then, population growth = (35+4) - (7+17)
= 39 - 24
= 15
Thus, In the given case, the population growth - population increases by 15
Learn more:
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Why does blood return from the lungs
to the heart?
Answer:
the blood gets oxygen in the lungs its called oxy-rich blood (im pretty sure this is correct)
Explanation:
what evidence from the text to support the idea that lady Macbeth questions her husband ability to kill the king
Answer:
es la español moy gaucho
Explanation:
Which property indicates how light is reflected from a mineral’s surface?
cleavage
density
luster
streak
answer will be luster...
The property that indicates how light is reflected from a mineral’s surface is known as luster. Thus, the correct option for this question is C.
What is meant by Light reflection?Light reflection may be defined as a type of phenomenon that significantly deals with the bouncing back of light rays when it strikes an opaque surface. It usually deals with changes in the path of light without any change in the medium.
According to the context of this question, when light is correspondingly reflected back from a mineral's surface, the property that describes or elaborates this phenomenon of light reflection is known as luster. Luster is generally the appearance of a mineral surface in terms of its light-reflective qualities.
Therefore, the property that indicates how light is reflected from a mineral’s surface is known as luster. Thus, the correct option for this question is C.
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I am a prokaryote and can be found all around you in places like your desk, shoes, and even your guts.what kingdom am i?
How are increasing temperatures likely to affect agriculture?
Answer:Climate change can disrupt food availability, reduce access to food, and affect food quality. For example, projected increases in temperatures, changes in precipitation patterns, changes in extreme weather events, and reductions in water availability may all result in reduced agricultural productivity.
Explanation:
Examples of an extinct organism??
Answer:
Dodo.
Great Auk. ...
Stellers Sea Cow. ...
Tasmanian Tiger. ...
Passenger Pigeon. ...
Pyrenean Ibex. ...
Baiji White Dolphin
Two heterozygous white (brown fur is recessive) rabbits are crossed. What perecent of offspring will have white fur?
Answer:
25 percent
Explanation:
what is the non-native species doing to damage our new environment
Explanation:
Invasive species are capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats. This can result in huge economic impacts and fundamental disruptions of coastal and Great Lakes ecosystems.
Which of the following statements on ecosystem stability is correct?
A. Higher biodiversity in an ecosystem provides better stability
B. Multiple keystone species are important to ecological stability
C. Ocean ecosystems are far more stable than terrestrial ecosystems
D. Higher animal to plant ratios provides the most stable environment
Answer:
B. Multiple keystone species are important to ecological stability
Explanation:
Consider the model of translation. Which statement could you use to best explain the purpose of translation to your lab partner?
A)
In translation, tRNA carries the genetic code copied from DNA to the
ribosome where mRNA is used to place amino acids in the correct
sequence to form a protein.
In translation, DNA carries the genetic code to the ribosome where it is
read and mRNA is used to place amino acids in the correct sequence to
form a protein.
B)
In translation, mRNA carries the genetic code copied from DNA to the
ribosome where it is read and tRNA is used to place amino acids in the
correct sequence to form a protein.
D)
In translation, mRNA carries the genetic code copied from DNA to the
nucleus where it is read and tRNA is used to place amino acids in the
correct sequence to form a protein.
In translation, mRNA carries the genetic code copied from DNA to the ribosome where it is read and tRNA is used to place amino acids in the correct sequence to form a protein.
What do you mean by Translation?
Translation may be defined as the process through which a cell can synthesize proteins using the genetic information carried in messenger RNA.
The process of translation takes place in the ribosomes. mRNAs are those type of RNA that contains the information for making a protein.
Therefore, the statement mRNA carries the genetic code copied from DNA to the ribosome where it is read and tRNA is used to place amino acids in the correct sequence to form a protein with respect to the translation process is correct.
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Can a person with blood type A successfully receive a transfusion from a person who has type B? Why or why not?
How does the ocean contribute to the world's climate?
Answer:
The oceans influence climate by absorbing solar radiation and releasing heat needed to drive the atmospheric circulation.
1
(d) A student used a respirometer to investigate the effect of temperature on the rate of respiration
of germinating seeds.
Predict the results of this investigation and explain your prediction.
prediction
explanation
[4]
Explanation:
predicting metabolic state in a seed requires sun, heat exposure, root establishment 2 absorb nutrients from the sun, & soil agree ability.. because all 3 need eachother to produce necessary chlorophyll to feed the plant...
which number should i put the circle on?
Who can help me with this please
Identify whether the given item describes elements of gray or white matter of the spinal cord.
a. Contains myelinated axons
b. Posterior column
c. Located to the periphery of the spinal cord
d. Gracile fasciculus
e. Anterior spinocerebellar tract
f. Medial vestibulospinal tract
g. Marked by low myelination
h. Functions to integrate arriving electrical signals
i. Contains somas, synapses, and dendrites
The grey matter includes neural cells, dendrites, and axon terminals, whilst white count number consists of axons and myelin.
How can you inform the difference between grey and white remember and the brain?The white rely takes place in both the brain and spinal wire. but, gray be counted is a large part of the mind. the main difference among white rely and grey rely is that white count number mainly incorporates myelinated axons and gray matter specifically consists of cells, axon terminals, and dendrites.
What is the grey and white remember of the spine?Gray be counted is a grey area across the critical anxious machine of the CNS. A combination of neuron bodies of interneurons and motor neurons and neuroglia. Synapses from grey matter. White depend does not incorporate the bodies of neuron cells however millions of axons and neuroglia.
Learn more about Gray Matter here: brainly.com/question/10625852
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If a female was a carrier for sex-linked color blindness, what percentage of her male children would also be color blind?
Answer:
utterly blind
Explanation:
I am smart, Let me answer questoon.
Answer:
The answer of the question is 50%
radioactive decay occurs when atoms of some elements
Answer:
Radioactive decay occurs when an unstable atomic nucleus loses energy by emitting energy in the form of emitted particles or electromagnetic waves, called radiation. Isotopes are atoms of the same element
Explanation:
What are the four bases of DNA, and how are they paired?
23 Chromosones
D. 46 total
E. Nucleus
Answer:
Nucleus
Explanation:
There are 23 chromosones in the nucleus, they are tightly packed.
Are All cells in a plant are of the same type.
answer:
the answer you re looking for is no
explanation:
because some cells in plants make meristematic tissue while others make permanent tissue!
for example, here are a couple of different types of cells in plants would be
parenchyma cells
collenchyma cells
xylem cells
phloem cells
epidermal cells
chlorenchyma cells
sclerenchyma cells
( forgive me if i spell some of them wrong )
but i hope this helps your troubles and if you need anything more feel free to ask me! :)