Answer:
i'd recommend rereading it
Explanation:
WILL MARK BRAINLEST
Which element listed in the table is likely to be shiny and able to conduct electricity and heat? Group of answer choices sulfur nitrogen beryllium neon
Answer: Beryllium
Explanation: It is a good conductor of heat and electricity as well as being shiny
A diploid cell undergoes meiosis, usually producing
Answer:
GAMETES
Explanation:
Most of the cells in your body are diploid, germ line diploid cells will undergo meiosis to produce gametes
2. These molecules capture energy from the sun during cellular respiration and
give plants their green pigment.
*
Xanthophyll
Chlorophyll.
Thylakoids
Grana
Answer:
B
Explanation:
your answer is chlorophyll 100% positive
Which electromagnet is the strongest?
Which of the individuals below
would express a recessive trait?
A. Bb
B. BB
C. bb
Directions: Select the correct diagram.
The diagrams below represent the fossils of shellfish in four hypothetical cross sections of a canyon. The top layers are the
youngest layers, and the bottom layers are the oldest
Which cross section could be used as evidence that, over time, a circular shellfish descended from a hexagonal shellfish?
1
2
3
Answer:
The answer is number 4
Explanation:
Cross section 4 contains evidence that a transition from a hexagonal shellfish to a more a rectangular shellfish and then to a circular shellfish may have occurred. These changes would have been gradual, as shown by the position of the fossils in each layer of the canyon.
Although the evidence provided by cross section 4 is strong, more research would be needed to prove a connection among the shellfish in the canyon, such as morphological or
The cross-section in diagram 4 could be used as evidence that, over time, a circular shellfish descended from a hexagonal shellfish. Hence, option D is correct.
What are fossils?Fossils are the remains or traces of ancient living organisms that have been preserved in sedimentary rocks or other materials over long periods of time. Fossils can include bones, teeth, shells, imprints, or other parts of plants and animals that have been mineralized, or turned into rock, over millions of years.
They are important clues to the history of life on Earth, providing evidence of the evolution of different species and the environmental conditions that existed in the past.
Fossils can be studied by paleontologists to learn more about the biology and ecology of ancient organisms, as well as to understand how the Earth's ecosystems have changed over time. Hence, option D is correct.
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An example of a chromosomal mutation would be when -
A. a nucleotide is substituted for another in a protein's DNA sequence
B. a nucleotide is deleted from a protein's DNA sequence
C. a nucleotide is inserted into a protein's DNA sequence
D. an entire chromosome is added to a chromosome set
Answer:
D. an entire chromosome is added to a chromosome set
Explanation:
The rest of these are mutations in the DNA sequence
What are the chromosome pairs numbered 1-22 called?
Answer:
23
Explanation:
Answer: it is called Autosomes
Which nation would be CLOSEST to the command side on this economic
continuum?
O the United States
O the United Kingdom
O France
O North Korea
Answer: D) North Korea
==============================================================
Explanation:
The United States, the United Kingdom, and France are all countries that have capitalistic economies. This means that (for the most part) private industry and the market determines what products are produced and who gets those products. I said "for the most part" because these countries don't follow a purely capitalistic structure. There are some elements of government regulation to ensure that no breakdowns occur. The regulations are also to ensure some level of fairness as well, in addition to preventing things like fraud.
On the other hand, countries like North Korea are known as command economies because the government determines what products are to be made and they determine who gets the products. This means that they set the prices as well to whatever they feel is correct (even if the market may disagree otherwise). The term "communism" is often strongly connected to the term "command economy".
Plzzzz help
Write what the mRNA sequence would be if the second DNA letter in the sequence above
was deleted.
Answer:
Changes to short stretches of nucleotides are called gene-level mutations, because ... A deletion mutation occurs when a wrinkle forms on the DNA template strand and ... sequence with a different set of reading frames is transcribed to mRNA (b). ... can also lead to another type of mutation known as a frameshift mutation
PLEASE ANSWER
Which of these is the most likely consequence of falling petroleum prices?
A. Less interest in public transportation
B. Increased demand for electric cars
C. More sales of traditional, large cars
D. Increased interest in oil exploration
Answer:
A or D
Explanation:
The main consequences of the Fall In petroleum products is the transportation cost of any item will be reduced so the the purchasing cost of the consumer from the dealer will be reduced in a large extent. Due to falling prices of petroleum, more private car owners will afford to fuel their cars hence there will be more cars on the roads.
Hope this helps:)
The most likely consequence of falling petroleum prices is Choice C: More sales of traditional, large cars.
Discussion:
Since, most traditional, large cars make use of combustion engines, in which case these combustion engines require petroleum fuel for operation.
As such, a most likely consequence of falling petroleum prices is Choice C: More sales of traditional, large cars.
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What substance may build up in your body when you follow the Atkins diet? What does this substance do to
you?
Explain the protective significance of chromosomes condensing into tight coils during mitosis.
Answer:
Chromosomes condense before mitosis to allow them the ability to move smoothly, without becoming entangled and breaking. (So, they are conveniently packaged for cell division, in which the chromosomes must move to both poles of the cell.)
Explanation: Otherwise it would be a massive mess to untangle and separate like a meesed up fishing reel jammed with line mixed together with the jammed lines from 3000 other messed up lines
five characteristics that all living things share
Answer: All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.
Explanation:
The five characteristics that all living organisms share are growth, reproduction, homeostasis, sensitivity, or response to stimuli, and death.
What are living organisms?Living organisms are those organisms that grow, develop, and reproduce. These organisms are divided into different groups and different classes under the taxonomy.
Living organisms are plants animals bacteria and other all organisms that are present. They can be distinguished from nonliving organisms by these three processes. Nonliving organisms cannot grow, reproduce and develop.
On the earth, there are living and nonliving organisms that survive live together and interact with each other nonliving or abiotic factors are important factors for the survival of living organisms
Thus, the five qualities of growth, reproduction, homeostasis, susceptibility to stimuli, and death are shared by all living things.
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Hemoglobin a protein found in red blood cells, carries oxygen. Abnormal hemoglobin cannot carry as much oxygen as normal hemoglobin. The sequences below show sections of the DNA sequence that produce both the normal and abnormal types of hemoglobin.
Normal DNA sequence: GGA CTC CTC
Abnormal DNA sequence: `GGA CAC CTC
~Write the messenger RNA sequences that would be produced from the normal and abnormal DNA sequences shown above.
~What is the purpose of Transcription?
Answer:
Each subunit surrounds a central heme group that contains iron and binds one oxygen molecule, allowing each haemoglobin molecule to bind four oxygen molecules. Molecules with more oxygen bound to the heme groups are brighter red.
I hope I answer your question
thanks!
As used in the passage, the word “collaborators” (line 65) is closest in meaning to
A performers B partners
C writers
D guests
Answer: B
Answer:
You are correct, the answer is B).
5. Why is transpiration classified as a "sun-driven process"?
Answer:
Water moves into the atmosphere by evaporating from the leaves of plants.
The sun helps heat up the Earth, creating wind currents that draw moisture.
Explanation:
Write down the word and chemical equition of photosynthesis process
Answer:
The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.
Explanation: (credit to Chris Hall in Quora)
On the geological scale, the equation for photosynthesis would be the opposite of combustion/respiration: carbon dioxide and water molecules converted into oxygen and carbohydrate (or hydrocarbon) molecules (one unit of -CH2O- per CO2).
However, such a simplistic formula is extremely misleading, especially when talking about individual plants and algae instead of macro-geo-chemistry. The oxidation of water to oxygen (aka the light reactions) is a separate (but concurrent) process from the reduction of carbon dioxide to carbohydrate or hydrocarbon (aka the dark reactions). See my answer to a similar question here: Chris Hall's answer to Where is the most detailed chemical structure breakdown of all steps of photosynthesis that is reliable?
Some bacteria, algae, and plant cells only perform one half of the typical photosynthetic pathway, either to produce energy without making sugar/hydrocarbon or to assimilate carbon dioxide using stored chemical energy rather than using light directly (similar to chemosynthesis). And some bacteria do photosynthesis without making oxygen at all, using sulfur in the place of oxygen.
In short, photosynthesis should be thought-of as a series of sequential processes and not as a single chemical reaction.
the equation in word and numerics are attached please check
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What do lungs, a plant leaf, and our digestive system have in common?
Answer:
blood capillaries
but my answer i think that they all take in stuff and release something
plant- take is carbon dioxide and gives out oxygen
The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.
Digestive system- The digestive system converts the foods we eat into their simplest forms, like glucose The broken-down food is then absorbed into the bloodstream from the small intestine and the nutrients are carried to each cell in the body.
Hope this helps!! x
What does accumulate mean?
A. to increase
B. to chase
C. to destroy
Answer:
increase
Explanation:
.
Answer:
A. To increase
Explanation:
Accumulate technically means to collect or gather in one place. The option increase is closest to this definition.
Hope it helps!
What types of organisms give the soil essential nutrients for new plants to grow?
A.
primary consumers
B.
secondary consumers
C.
producers
D.
decomposers
Answer:
D. decomposers
Explanation:
primary, secondary consumers and producers all eventually die. Decomposers break the dead organisms down to nitrogen, carbon and other basic elements that can then be used as nutrients for the new plants.
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IF YOU HAVE A COLD, WHAT CAN YOU DO TO STOP SPREADING IT?
Answer: From letting a cold spread you need prevent kissing someone, shaking hands and physical contact.
Explanation:
Which greenhouse gas contributes most to the positive radiative forcing that
is increasing global surface temperatures?
Answer:
c
Explanation:
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP
How does a fungus get food?
Question 1 options:
both autotroph and heterotroph
Neither. It doesn't eat!
autotroph
heterotroph
Answer:
Heterotrophic
Explanation:
Fungi feed by absorption of nutrients from the environment.
Answer:
Fungi are heterotrophs and receive their food from outside/around them. They don't necessarily eat but they absorb the nutrients they need from organic compounds from the environment itself. So ig the answer is "Neither, they don't eat"
HT217 Balancing Greenhouse Micronutrients
Across
2 Period of the day
when foliar
spraying should be
avoided (6)
4 Occurs when there
is too much of
something (8)
6 Element with the
chemical symbol B
8 A measurement of
acidity or alkalinity
9 Element with the
chemical symbol
Fe (4)
11 Needed in only
small amounts, but
essential for plant
growth (14)
12 A test can
provide a starting
point in analyzing
plant problems. (4)
13 Where foliar spray
is applied (6)
15 Element with the
chemical symbol
Zn (4)
16 Another name for
leaf testing is
analysis (6)
5 Element with the
chemical symbol
Cu (6)
7 Occurs when there
is not enough of
something (10)
10 This type of
observation
requires lots of
skill (6)
14 Another name for
iron chelate (4)
Down
1 A pH of 7.0 (7)
2 Element with the
chemical symbol
Mo (10)
3 Element with the
chemical symbol
Mn (9)
Answer:
ann fjjg
Explanation:
Describe how population studies can be conducted in a school garden
Answer:
Population studies look at factors for one individual species.
Explanation:
In a garden, there are multiple species of plants growing. You could study different factors of each population, which is just all the individuals of one species in an area. For example, you could study how adding fertilizer affects the growth of tomato plants. To do this, you would have some tomato plants in the garden that have fertilizer added to the soil and some that don't. At the end of a certain period of time, maybe a month, measure the plants, find the average height and compare their growth. This is just one example, but there are lots of different things you could study.
What do you expect will happen to air pressure if the air temperature drops?
The air pressure will decrease slowly.
The air pressure will rise.
The air pressure will drop drastically.
The air pressure will not change.
Answer:
the pressure will decrease slowly.
Explanation:
some Chem law
The text below was part of an article in a teenage magazine:
‘Young people today are far too materialistic.’
Do you agree?
Answer:
That's um...well how do I say this, terrible. They're saying it's a horrible thing but I think not, everyone does different things and I respect that. So it's best not to judge someone by what they're doing even in a magazine.
These puppies were born in the same litter to the same parents, but they have different traits for the feature of toenail thickness. One puppy has thick toenails, one has thin toenails, and the third has medium toenails. How did these puppies end up with toenail thicknesses that are different from one another even though they have the same parents? How did the gene combinations result in the different traits?
Answer:
The parents could have passed down different genes that resulted in different toenail thickness. Another possibility is that one of the parents could have had the dominant gene in some of the puppies and the other parent had the dominant gene in the other puppy.
Explanation:
Let me know if you need any more info :)
Three puppies have different toenails due to the presence of variation in the gene called alleles. This is an example of incomplete dominance. In heterozygous condition, the medium-thick toenail is seen.
What is incomplete dominance?In incomplete dominance, a new character is seen in heterozygous condition. An example is the toenail of puppies. The dominant toenail is represented by T, and the recessive is represented by t. The thick toenail is dominant over the recessive thin toenail.
When a pair of parents Tt are crossed, each produce two gamete such as T and t. From the crossing, three types of offspring are produced: thick ( TT), medium ( Tt) and thin ( tt). The T is not completely dominant over t so they show medium toenail in heterozygous condition.
Though all offspring are from same parents but during gametes formation crossing over and recombination in genes result in the character. The punnett square is explained in the image below.
Hence, due to cross-over and recombination in alleles of genes, different characters are expressed.
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If you do the starch test on a leaf that has been kept in the dark the iodine will stay yellow. Explain why.
Answer:
There is no starch on the leaf when it cannot photosynthesise.
Explanation: