Answer:
False I believe
Explanation:
diseases caused by deficiency of iodine and vitamin c
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iodine deficiency is the most common cause of thyroid enlargement and goiter (see goiter brochure). Within a goiter, nodules can develop. Patients with a large goiter may experience symptoms of choking, especially when lying down, and difficulty swallowing and breathing.
A severe lack of vitamin C can lead to scurvy.
Thanks hope it helps.This makes a water molecule a ___ which allows for other water molecules to "stick" together
A . non-polar molecule
B. ionic molecule
C. polar molecule
Answer:
Polar molecule
Explanation:
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8. What is a description of transpiration?
A exchange of gases between the leaf and the atmosphere
Bloss of water vapour from the leaves and stems of a plant
С
movement of water from the roots to the leaves
D
movement of water through the cells of the leaf
Answer:
I think C
Explanation:
*HELP ASAP* There are multiple lines of evidence that provide support for common ancestry and evolution. Write 3-4 paragraphs describing at least three of them in detail. Provide at least one example for each line of evidence.
Answer:
Determining a substance's physical or chemical identity. What are the two main requirements for identification? The adoption of testing procedures that give characteristic results for specific standard materials and the number and type of tests needed to identify a substance to exclude all other substances.
Answer:
The adoption of testing procedures that give characteristic results for specific standard materials and the number and type of tests needed to identify a substance to exclude all other substances.
Explanation:
Which of the following is a disadvantage of asexual reproduction?
4. Analyze: Compare the offspring traits to the parent traits.
A. Which traits were passed from parents to offspring? __________________________
B. Which traits were not passed down? ______________________________________
Traits that are not passed down (not inherited) are called acquired traits.
Answer: 4a. The transmission of characteristics from parents to offspring is called heredity, and the characteristics that are inherited can be predicted. 4b. An acquired characteristic is a non-heritable change in a function or structure of a living organism caused after birth by disease, injury, accident, deliberate modification, variation, repeated use, disuse, misuse, or other environmental influence. Acquired traits are synonymous with acquired characteristics.
Explanation:
(HELP ME PLEASE!!)
Which trait would be passed on from a parent to its offspring because of natural selection?
A)one leg that is shorter than the other
B)lighter fur from repeated sun exposure
C)longer legs that avoid predators
D)bulky muscles from working out
Answer:
I think the answer will be C longer legs that avoid predators
Explanation:
This is because the long legs are natural
Answer:
C)longer legs that avoid predators
Explanation:
As, these traits of having long legs is for avoiding the predators and is the natural for them so it would pass from a parent to its offspring for its protection which is the natural selection.
What makes the finding of the finding of Wooly Mammoth fossil very unique from other fossils?
Answer:
The wooly Mammoth is a animal that was once tried to be revived and it is very rare to find
Explanation:
How many chromosomes do people with DMD have?
Answer:
I think it's two x chromosomes.
Energy flows into the producers of an ecosystem through the process of
Decomposition
Cellular respiration
Carbon fixation
Photosynthesis
Answer:
by the process of photosynthesis
16
Type the correct answer in the box.
genetic possibilities from independent assortment of its single gamete.
An organism with five pairs of chromosomes can have
A diploid organism with five pairs of chromosomes can have 2^5 = 32 possible gamete combinations. It is due to random assortment.
Gamete combinations and random assortmentA gamete is a germinal cell, which contains only one set of chromosomes in diploid organisms.
Random assortment refers to the random separation of homo-logous chromosomes during meiosis.
The random assortment is known to increase genetic variation by increasing the number of possible genetic combinations.
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Here is a model of Earth's yearly orbit around the Sun. In this model, the names of the seasons apply only to the northern hemisphere, Seasons in the Northern Hemisphere Equinox March 20 or 21 Solstice June 20,21, Spring Winter Summer Autumn Solstice December 21 or 22 Equinox s September 22 or 23 Examine the model, and think about how it would be different for the southern hemisphere. What causes the southern hemisphere to experience summer? A. Earth's north pole is tilted toward the Sun. B. Earth's axis and its equator are at different angles. C. Earth's axis and its orbit plane are at different angles. D. Earth's south pole is tilted toward the Sun.
Answer:
D
Explanation:
Answer:D
Explanation:
Help multiple choice
6. What is the relationship between amino acids, and proteins,
and DNA?
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
pollute groundwater
Explanation:
The genetic composition of daughter cells produced by mitosis differs from that of the daughter cells produced by meiosis. Describe TWO features of the cell division processes that lead to these differences.
Answer:
plzz mark as brainliest
Explanation: The four daughter cells resulting from meiosis are haploid and genetically distinct. The daughter cells resulting from mitosis are diploid and identical to the parent cell.
The main differences between mitosis and meiosis occur in meiosis stage I.
For the most part, in mitosis, diploid cells are partitioned into two new diploid cells, while in meiosis, diploid cells are partitioned into four new haploid cells.
In mitosis, the daughter cells have the same number of chromosomes as the parent cell, while in meiosis, the daughter cells have half the number of chromosomes as the parent.
The daughter cells produced by mitosis are identical, whereas the daughter cells produced by meiosis are different because crossing over has occurred.
The events that occur in meiosis but not mitosis include homologous chromosomes pairing up, crossing over, and lining up along the metaphase plate in tetrads.
Meiosis II and mitosis are not reduction division like meiosis I because the number of chromosomes remains the same; therefore, meiosis II is referred to as equatorial division.
When the homologous chromosomes separate and move to opposite poles during meiosis I, the diploid level is reduced from two to one, which is referred to as a reduction division.
TWO features of meiosis are recombination and independent segregation.
Meiosis is a reductional cell division that produces four daughter cells with half of the genetic material.Recombination refers to the interchange of genetic material between nonsister chromatids during meiosis (prophase I).Ramdon segregation refers to the independent process of separation of homo-logous chromosomes during meiosis.In conclusion, TWO features of meiosis are recombination and independent segregation.
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need help with genotypes
Answer:
Homo, Hetero, Homo, Hetero, Homo, Homo, Hetero, Homo, Hetero, Homo, Homo, Homo
please help thanks!!!!
Answer:
I believe that the smallest is Nucleotide, bases, genes, DNA, Chromsomes.
Explanation:
Which of the following would NOT be considered growth and development?
A. a single cell getting larger before dividing
B. an egg becoming multiple cells
C. an organism going through multiple stages of life
D. group of molecules that are attracted together to form a larger sheet
Group of molecules that are attracted together to form a larger sheet is not considered as growth and development. The correct option is D.
What is growth and development?Development is defined as an increase in psychomotor capacity, while growth is defined as an irreversible constant increase in size.
Both processes are heavily influenced by genetic, dietary, and environmental factors.
Growth is defined as a person's development in weight, age, size, and habits.
Development, on the other hand, is defined as the process by which a person's growth is visible in relation to physical, environmental, and social factors.
Growth simply means an increase in the size and mass of a specific organism over time.
Development is defined as the method by which a specific organism transforms itself from a solitary cell to a more complex multicellular organism.
Thus, the correct option is D.
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During meiosis, which of the following allows for variations in alleles in the gametes
formed?
A) homologous chromosomes stay together
B)chromosome crossover
C)daughter cells identical to parent cells
D)Genetic drift
Answer: B
Explanation:
Why are stem cells important for the development of a multicellular organism? What do they allow the organism to do?
Answer:
Stem cells are primal cells found in all multi-cellular organisms. They retain the ability to renew themselves through mitotic cell division and can differentiate into a diverse range of specialized cell types.
Explanation:
In adult organisms, stem cells and progenitor cells act as a repair system for the body, replenishing specialized cells.
where does respiration take place?
Answer:
Mitochondria
Example:
Respiration takes place in the mitochondria of cell in the presence of oxygen which is called aerobic respiration.
The diagram below shows a hand warmer. It uses a controlled burn of a type of lighter fluid called naphtha.
The device has a refillable reservoir that holds the naphtha liquid. The fuel moves into a glass fiber burner, which absorbs the fuel and allows it to burn slowly without producing a flame. Oxygen reaches the burner through the holes on the cap at the top of the device. As the fuel is burned, heat is conducted to the metal casing of the device.
When the hand warmer is tested, it becomes too hot and uncomfortable to hold. How could the device be modified to solve this problem?
A.
by increasing the size of the fuel reservoir so that it can store more liquid fuel
B.
by replacing the glass fiber burner with a material that does not soak up liquid fuel
C.
by attaching a covering to reduce the amount of oxygen entering the device
D.
by using a fuel that is more flammable than naphtha so that the fuel can be used faster
Answer:
c
Explanation:
by attaching a covering to reduce the amount of oxygen entering the device
Some areas of the world suffer from increased air pollution because they are surrounded by mountains which can trap
warm air above cold air during certain times of the year. What is this known as?
a. A temperature inversion
b. A grasshopper effect
c. Buffer zones
d. AVOC cloud
e.Industrial Ozone smog
which two statements describe disadvantages of selective breeding? this is my 5th time asking please help me.
Answer:
A and C
Explanation:
3. What does natural selection favor?
O genotypes
O beneficial traits
O all offspring
O extreme phenotypes
Answer:
beneficial traits
Explanation:
Having beneficial traits leads to being more likely to survive and reproduce, which is the goal of natural selection and survival.
Answer:
I hope this helps.
Explanation:
Which of the following describes a characteristie of blood viscosity
a. Blood viscosity describes how red your blood is.
b. Blood viscosity describes how thick or thin your blood is,
Blood viscosity describes amount of oxyven found in your blood,
d. Blood viscosity describes the amount of pressure your blood places on the walls of your vions and
arteries,
Which contains alleles A and B in the same genotype what is this phenomenon called
Answer:
Codominance, in genetics, phenomenon in which two alleles (different versions of the same gene) are expressed to an equal degree within an organism. As a result, traits associated with each allele are displayed simultaneously. An example of codominance is seen in the MN blood group system of humans.
Explanation:
The four differing nucleotide parts, called bases, are made of a few:Immersive Reader
A. Carbon and oxygen atoms
B. Hydrogen atoms
C. Nitrogen and phosphorus atoms
D. All of the above
The four differing nucleotide parts, called bases which are made of Carbon and oxygen atoms, Hydrogen atoms and Nitrogen and phosphorus atoms. So, the correct option is D.
What is Nucleotide?Nucleotides are defined as organic molecules composed of a nitrogenous base, a pentose sugar and a phosphate, which serve as the monomeric units of nucleic acid polymers such as deoxyribonucleic acid and ribonucleic acid, which are essential for all life-forms. There are essential biomolecules inside the Earth.
The sugar and phosphate groups which form the backbone of the DNA double helix, while the bases are located in the middle, a chemical bond between the phosphate group of one nucleotide and the sugar backbone of a neighboring nucleotide hold it together.
Therefore, the correct option is D.
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fax about blue eyes i don't mind two BRAINLES
Answer:
People with blue eyes tend to have greater light sensitivity. Night vision is often better among people with blue eyes. A genetic mutation is responsible for blue eyes. People with blue eyes are more likely to have red eye in photos.