Answer: 23
Explanation: In human cells undergoing meiosis, for instance, a cell containing 46 chromosomes yields four cells, each with 23 chromosomes.
Request: May I please get brainliest
Perform the following
mathematical operation, and
report the answer to the correct
number of significant figures.
7.9256/4.372 = [?]
Answer:
1.813
Explanation:
How does each Fossil Fuel (coal, oil, & natural gas) affect the environment?
Answer:
When we burn oil, coal, and gas, we don't just meet our energy needs—we drive the current global warming crisis as well. Fossil fuels produce large quantities of carbon dioxide when burned. Carbon emissions trap heat in the atmosphere and lead to climate change.
Explanation:
Glands of the endocrine system release their hormones
Answer:
Hormones and the Endocrine System
Where the hormone is produced Hormone(s) secreted
Pituitary gland Antidiuretic hormone (vasopressin)
Pituitary gland Adrenocorticotropic hormone (ACTH)
Pituitary gland Growth hormone (GH)
Pituitary gland Luteinizing hormone (LH) and follicle-stimulating hormone (FSH)
hope its right
why is left lung smaller than right lung
Answer:
I guess I should guess sit correct.
Explanation:
if the left lung's size is equal to the right lung's size, then there wont be any space for the heart.
so the space left on your left lung is occupied by the heart.
hope it helps :)
Identify which of the following is the most complex and explain your answer choice:
stomach, heart, red blood cell, muscular system.
In soccer, players kick a soccer ball
across a flat field. At practice one day,
three soccer balls that have the same
mass were rolling across the field. They
were each kicked by a soccer player,
but not from the same direction. Each
soccer ball changed speed as a result of
being kicked. Use the information in
the diagram to answer. Which soccer
ball(s) experienced the strongest force
when it was kicked? How do
you
know?
Help Asap! Am i right?
Answer:
nope the answer is ct scan
Explanation:
I looked in the internet
Very small populations of island foxes are much more threatened by certain diseases than are very large populations of foxes.
Which statement is the best explanation of this difference?
Large populations are made up of stronger individuals than small populations.
Small populations are more easily attacked by viruses.
Large populations can move away from disease sources.
Large populations are more likely to have have greater genetic variation
Answer:
Explanation:
Following guidance from the Centers for Disease Control and Prevention ... Although the island fox is one of the smallest canids in the world, it is the largest ... The island fox is one third smaller than its mainland ancestor the gray fox. ... was able to reverse the certain extinction of an endangered population.
which renewable energy resource is directly impacted by air quality?
Answer:
Wind power
Explanation:
could have an almost immediate impact on air quality by halting the production of these particles.
yeast cells produce ethanol in fermentation. Is this process affected by temperature?
Answer:
yes
Explanation:
heat is involve in the process of fermentation
help me plz and I need it fast .
Answer:
Why did ancient Greece have many different city states
Explanation:
Answer:
Answer is D
Explanation:
Why is a microscope needed in order to study cells?
HELP ME!!!
Answer:
to small
Explanation:
the cells are to small to see with the naked eye so they need to be magnified
I need help because I don’t know what is most time consuming
Females
628
630
687
Males
633
631
FCA77
S/S
S/U
T/U
FCA77
ST
FCA26
A/B
B/B
C/C
FCA26
B/C
A/A
B/C
B/C
C/C
FCA26
A/C
A/B
FCA96
D/D
E/H
D/G
FCA96
DIE
F/H
FCA45
MN
MN
MN
FCA45
NO
MO
N/O
MIO
MM
FCA45
MM
MN
MO
SIS
TAT
S/U
ST
695
668
657
Cubs
709
710
711
712
D/F
D/D
H/G
FCA96
D/D
D/D
FCA77
S/S
S/U
SIT
SU
SIS
E/H
EIG
B/B
CIC
ΜΟ
713
A/B
MO
1) Fill out the following table by placing ONLY the allele that must have come from the mother and father in each box.
Be sure to write the ID numbers for the mother and father in the boxes in the left column.
D/F
Genes →
FCA26
FCA45
FCA77
FCA96
Cub 712
C/C
M/O
S/U
E/G
Mother #:
Father #:
Answer:
Explanation:
What?!
Whether a mutation is helpful or harmful depends in part on an organism's
A. appearance
B. size
C. health
D. environment
Which activities of a cell that include cellular growth, DNA
replication/duplication, and cell division?
When you eat plants like lettuce, the energy that you get originally came from
A
a windmill.
B
nuclear fusion.
C
the sun.
D
a cow.
Answer:
C.the sun has heat energy which can be transferd to plants
Explanation:
Which event occurs in photosystem I?
Water molecules are broken apart.
Light energy excites electrons.
Oxygen is released as waste.
Electrons are transferred to ferredoxin.
Answer:
The event that happens in photosystem I is that electrons are transferred to ferredoxin
Explanation:
This is a part of photosynthetic light reactions which makes use of light energy to transfer electrons from plastocyanin to ferredoxin.
Hope this will help you
Answer:
D
Explanation:
got it right on edge
Consider, pea plants, for which green color is dominant to yellow color, and two leaves are dominant to three. A cross between two plants that are heterozygous green and heterozygous tall is completed. What is the phenotypic ratio?
9:3:3:1
1:1:1:1
1:3:3:9
9:1:3:3
Answer:1339
Explanation:
9:3:3:1 is the phenotypic ratio, a phenotypic ratio is a numerical comparison of two phenotypes that demonstrates how frequently the occurrence of one trait corresponds with another.
What is phenotypic ratio?The phenotypic ratio produced from a test cross is used by researchers to determine the gene expression for generations of an organism.
Researchers use the phenotypic ratio obtained from a test cross to determine gene expression for subsequent generations of an organism. A test cross is a genetics method for determining the genotypes and traits of an organism's offspring.
9/16 G-T- --> Green-colored and two-leaved plant
3/16 G-tt ----> Green-colores and three-leaved plant
3/16 ggT---> yellow color and two-leaved plant
1/16 ggtt ---> yellow color and three-leaved plant
Therefore, 9:3:3:1 is the phenotypic ratio, hence option A is correct.
Learn more about phenotype, here:
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Oyster gametes only contain half the amount of DNA compared to a normal oyster body
cell.
Describe the type of cell division that produces gametes.
Quick please
HELP!!! Give two examples of how energy changes form during the process of photosynthesis
Answer:
1) Chemical reactions
2) Biological structure
Explanation:
Blood type alleles are a great example of how alleles work together when they don't have a simple dominant/recessive relatio
What are the three possible blood type alleles?
Answer:
I^A,I^B,and I
Explanation:
The I^A and I^B alleles are co-dominant, and the I allele is recessive.
In which phase of meiosis II does the cytoplasm divide?
Answer:
Cytokinesis
Explanation:
Why can't one vaccine work for all diseases or illness?
Accurate and explained answer.
Answer:
because not every virus or disease has the same DNA or RNA
Which of the following is not a name for a chain of amino acids?
A. Polypeptide
B. Polyamino
C. Polymer
D. Protein
Polyamino is not a name for a chain of amino acids.
what are amino acids?
An amino acid is a fundamental molecule that serves as the building block for proteins. There are 20 different amino acids. A protein consists of one or more chains of amino acids (called polypeptides) whose sequence is encoded in a gene. Some amino acids can be synthesized in the body, but others (essential amino acids) cannot and must be obtained from a person’s diet.
therefore option B is the correct answer.
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Arnoldo is a botanist studying inheritance in flowers. When he crosses pure breeding red carnations with pure breeding white carnations, the offspring in the F1 generation have pink flowers. In the F2 generation, some
flowers are red, some flowers are white, and some flowers are pink When he crosses blue poppies with yellow poppies, all the offspring in the Fgeneration have both blue and yellow petals In the F2 generation, some
have only blue petals, some have only yellow petals and some have both yellow and blue petals
Which of the following correctly identifies the inheritance patterns Arnoldo is observing?
Flower color in the poppies is polygenic, while flower color in the carnations is controlled by multiple alleles
Answer:
A is the answer
Explanation:
The statement that correctly identifies the inheritance patterns is the yellow allele is incompletely dominant over the blue allele in the poppies, while the red and white alleles in the carnations are codominant. The correct option is D.
What is inheritance?Genetic information is transmitted from parent to kid through inheritance. Members of the same family typically share traits in common because of this.
As it relates to genetics, the term "inherited" describes a feature or variation that is encoded in DNA and passed from parent to child during reproduction. The laws of Mendelian genetics govern inheritance.
Therefore, the correct option is D. The yellow allele is incompletely dominant over the blue allele in the poppies, while the red and white alleles in the carnations are codominant.
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The question is incomplete. Your most probably complete question is given below:
A. Flower color in the poppies is polygenic, while flower color in the carnations is controlled by multiple alleles.
B. Flower color in the carnations is polygenic, while flower color in the poppies is controlled by multiple alleles.
C. The red allele is incompletely dominant over the white allele in the carnations, while the yellow and blue alleles in the poppies are codominant.
D. The yellow allele is incompletely dominant over the blue allele in the poppies, while the red and white alleles in the carnations are codominant.
Choose the organs that are a part of the respiratory system.
Lungs
heart
larynx
stomach
diaphragm
trachea
Answer:
Lungs, diaphragm, larynx, and the trachea.
I hope this helps!
Lungs, diaphragm, larynx, and the trachea are a part of respiratory system.
What is Respiratory system?The network of organs and tissues that aids in breathing is known as the respiratory system. It consists of your blood vessels, lungs, and airways. The respiratory system also includes the muscles that propel your lungs.
Together, these components help the body circulate oxygen and eliminate waste gases like carbon dioxide.
These tests provide your doctor the ability to spot edema or obstructions in your lungs and other respiratory system components. Spirometry is a component of pulmonary function testing, which your doctor may also advise.
Therefore, Lungs, diaphragm, larynx, and the trachea are a part of respiratory system.
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William calculated the density for 5 samples of tap water. The volume of each sample is shown in Table A. When he measured the mass and calculated the density of each sample, what should he have found?
A The largest volume of water had the largest density.
B The smallest volume of water had the largest density.
C All samples of water had the same density.
D The densities of the samples do not depend on the volume.
Answer: I think it is B
Explanation:
describe the process of secondary succession using your own words
What's the definition of repel in biology ?
Answer: To resist; to ward off or to draw away by means of force
Answer:
(1) To resist; to ward off. (2) To draw away by means of force. Supplement.
Explanation:
I don't know I looked it up...