Answer:
As a cell grows bigger, its internal volume enlarges and the cell membrane expands. Unfortunately, the volume increases more rapidly than does the surface area, and so the relative amount of surface area available to pass materials to a unit volume of the cell steadily decreases.
Explanation:
help will give brainlist
Answer:
Its B or C but im pretty sure its C
Answer:
d. ...............
In which direction does the Sun appear to move across the sky?
from west to east
from east to west
from north to south
from south to north
What is the difference between RNA vs DNA
What is the similarities between RNA vs DNA
Answer:
DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. ... DNA is a double-stranded molecule, while RNA is a single-stranded molecule. DNA is stable under alkaline conditions, while RNA is not stable. DNA and RNA perform different functions in humans
Answer:
RNA’s sugar is Ribose,while DNA has Deoxyribose
Explanation:
Compare and contrast the composition of DNA and RNA DNA and RNA both have________ DNA has _______________,but RNA has _______________insteasd
Answer:
1st blank: four nitrogenous bases each. (cytosine, adenine, and guanine)
2nd blank: DNA had thymine
3rd blank: RNA has uracil
Can you write an essay about what makes a good rapper.
I will mark you Brainly.
Answer:
There are many rappers out there in the world yet only a few of them are really well known and recognized. Of course this is because they meet peoples expectations. Different people have different opinions on what makes a good rapper. Things that I think make a good rapper is that they need to have good flow, meaningful lyrics that actually make sense and not just rhyme any word with another that doesn't make sense. Another thing is how they are like as a person as well. If they are a pretty decent human being and meets peoples expectations then they will be considered as a good rapper. If the person is not only ignorant but also can't rap well then they are considered bad. Like I said many people have different opinions but these are just mines.
Explanation:
You may change anything you would like but I hope this helped!
What kind of genetic disorder is represented in the pedigree?
Answer:
an autosomal recessive disorder
Explanation:
Autosomal recessive disorders are inherited diseases caused by the presence of two copies (alleles) of an abnormal gene, thereby only homo-zygous recessive individuals are affected by this type of disease. In consequence, although both parents don't express the disease, they can be carriers and pass this recessive disorder to their offspring who express the disease. In this case, the pedigree shows that heterozygous parents are not affected but they are carriers of the recessive allele for this disease, thereby some offspring express the trait. The black circle (female) and the black square (male) indicate affected individuals in the pedigree chart. Since both parents are heterozygous, 1/4 (25%) of all offspring would be expected to have the autosomal recessive disorder.
what are the 9 characteristics of all living things
Answer:
reproduction
growth
nucleic acids
survival
organic molecules
metabolism
evolution
homeostasis
autonomy.
Which of the following efforts is a sustainable way to contribute positively to
a Millennium Development Goal?
A. Using World Bank funds to buy all of a developing nation's
nonrenewable resources
O B. Clearing a forest to provide one month of sustenance for a small,
impoverished community
C. Redistributing the world's resources so that every human has the
same degree of wealth
O D. Opening clinics in a developing nation so that poor women can get
screened for HIV
Answer: D, Opening clinics in A developing nations so that poor woman can get screen for HIV.
Explanation: ap3x
Answer:
D
Explanation:
I just took the quiz
what do the phase changes condensation, evaporation, and crystallization have in common?
Answer:
They are all a part of the water cycle.
Explanation:
Hope this helps!!!
Which hazard are we more likely able to predict? Tornado or earthquake. Explain your answer.
Answer:Earthquake
Explanation:
SOMEONE PLEASE HELP ME
You have a sample that has a half-life of 17 years. 1/8 of the sample is the parent isotope.
How old is the sample?
How much of the daughter isotope is left?
ciasiende gratoenle eniulgdod esto mal no se por que estoy escribiendo haci si ago tonet
what is chemotropism ?
Answer:
its the growth of organisms navigated by chemical stimulus from outside of the organism.
Explanation:
example would be the growth of pollen tube down to the ovule in the ovary through the stigma and style during fertilization in order to respond to the presence of sugars in the style.
Which statement is best supported by the data in the graph?
Answer:
I cant answer this I need the graph and the statements
Answer:
you need the graph
Explanation:
What is uncoiled,
stringy DNA
called?
A. Chromatin
B. Chromosomes
C. Chlorophyll
D. Sister
Chromatids
A. Chromatin is the uncoiled, stringy form of DNA in the nucleus of a cell.
What is chromatin?It is made up of DNA molecules and associated proteins, such as histones, that help to package and organize the DNA into a more compact structure. Chromatin can take on different forms, ranging from loose and loosely coiled to tightly packed, depending on the stage of the cell cycle and the specific needs of the cell.
When a cell is preparing to divide, the chromatin condenses and forms distinct structures called chromosomes, which can be visualized under a microscope. Chromosomes contain the genetic information that is passed from one generation to the next.
Learn more about chromatin, here:
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Please help will mark brainpower pic below
Answer:
The use of sunlight to make food :)
Answer:
The use of sunlight to make food.
where did the plant get energy it needs to grow ?
Answer:
the sun, air, water it gets
Answer:.
They get their energy from the sun. They get their food by doing a process called photosynthesis
Explanation:
all of the following conditions helps preserve organisms as fossils EXCEPT A)quick burial by sediments B) hard parts. C) protection from scavengers. D) activities of microorganisms
Answer:
D) activities of microorganisms
Explanation:
CORRECT
Each nucleotide triplet (or 3 bases at a time) in mRNA that specifies a particular
amino acid is called a.....
A.mutagen
B.anticodon
C.codon
D.exon
Answer:
B
Explanation:
Hope this helps!!
why is endosymbiotic theory not a law in science?
Answer:
Many scientists were skeptical of the endosymbiotic hypothesis because it didn't seem to fit into the theory of evolution as it was understood then. Between 1900 and 1950, biologists made many key discoveries in the field of genetics by focusing on small, random changes in DNA — mutations — that occur when a cell reproduces.
Explanation:
What are three types of wombats?
Answer:
Explanation:
(Hairy Nosed Wombats)
(Bare Nosed Wombats)
and
(Common Wombat)
(Image of Common Wombat)
Mendel wanted to find out if the pattern of inheritance for one trait affected the pattern of inheritance for another. What experamint did he perform to test this idea
Answer: He performed dihybrid crosses
Explanation:
Dihybrid cross is simply refered to as a cross that is done for two genes that are different with regards to their traits. For example, if we cross two maize plants which have different shapes and color let's say that one is white and round while the other maize's colour is yellow and its shape is wrinkly.
Since Mendel wanted to find out if the pattern of inheritance for one trait affected the pattern of inheritance for another, the experiment performed will be dihybrid crosses.
what happens to light as it passes through the prism
Answer:
light bends
Explanation:
the colours that makeup white light get separated, this happens because each colour has a particular wavelength and each wavelength bends at a different angle
r u a carbon sample?
cuz i wanna date u
(its an educational pick up line)
Answer:
I have one
Explanation:
If I was a watermelon would you swallow or spit my seeds
Answer:
LMBO I love that
Explanation:
What is discouraged in a traditional economy?
O family traditions
O work
O stability
O change
Answer:
Explanation:
مرحبًا ، أود أن أحاول مساعدتك في عملك المدرسي. إذا كنت تستطيع أن تشرح أكثر فأنا أقدر ذلك.
In the overall equation for photosynthesis, six molecules of carbon dioxide results in six molecules of
Answer:
Glucose,
Explanation:
6 molecules of carbon dioxide are required, one of each carbon atom is glucose
What are the two ways nitrogen gas is turned into a form plants and animals can use?
A: Lightning and Worms
B: Lightning and Bacteria
C: Bacteria and Worms
D: Bacteria and Fungi
Answer:
B
Explanation:
Just studied this
Answer:
I think it C if you get it wrong sorry please don't blame me
bronchitis affects which two structures
PLEASE HELP IM GOING TO FAIL WILL GIVE BRAINLESS
Answer:
Ordovician: 63.85%
Devonian: -6%
Permian: 75.56%
Triassic: 9.88%
Cretaceous: 38.09%
what surfaces or objects on earth would reflect infrared light well?
Answer:
Infrared, sometimes called infrared light, is electromagnetic radiation with wavelengths longer than those of visible light. It is therefore invisible to the human eye.
Aside from water vapor, bodies of water on the surface of the Earth also absorb IR wavelengths well. Glass, wood, brick, stone, asphalt and paper all absorb IR radiation. While regular silver-backed mirrors reflect visible light waves, allowing you to see your reflection, they absorb infrared radiation.
What are 2 tertiary consumers, 2 producers, 2 primary consumers and 2 secondary consumers?
Answer:2 tertiary consumers could be a Bear and a Wolf
2 Secondary Consumers could be a Bird and a Fish
2 Primary consumers could be a worm or a snail
2 Producers could be Grass and Algae
Explanation:
poggies