Answer:
The answer to this question is A.
Explanation:
Explain the difference between periods and groups and what each tells you about the atom
Answer:
Groups and periods are two ways of categorizing elements in the periodic table. Periods are horizontal rows (across) the periodic table, while groups are vertical columns (down) the table. Atomic number increases as you move down a group or across a period.
Natural selection is the process by which biological traits either become more or less
apparent within a population. There are certain conditions which are the basis for natural
selection. Which of the following examples best represents the adaptation of a species to its
environment.
Answer:
where are these examples yall keep mentioning.
Explanation:
nonetheless, an example of an adaption is animals in cold environments growing fur to keep warm
Answer:
A species of crab is living and reproducing successfully near hot hydrothermal vents at the bottom of the Pacific Ocean, while other crab species are unable to survive there.
Help Me Please
Thanks
Answer:
different types or versions of a gene
Answer:
??
Explanation:
what comes out from capillaries
Answer: Blood moves very slowly through capillaries. As the blood moves through a capillary, nutrients, oxygen, and food leave the blood and enter the body cells. The blood also picks up wastes and carbon dioxide.
Explanation:
what is a rock and types of rocks
Answer:
A rock is a solid made up of a bunch of diffrent minerals and the three major types of rocks are Metamorphic, Igneous, and Sedamentry some more common rocks are Shale, Marble, Bassalt, Slate, Gabbro, Sandstone, Limestone, Schist, Granite, and Conoglomerate. Hopefully that is useful have a wonderful day.
How do offspring resulting from sexual reproduction differ from offspring resulting from asexual reproduction?
Answer:
THNAKS
Explanation:
One parent or two? That is the main difference between sexual and asexual reproduction. Sexual reproduction just means combining genetic material from two parents. Asexual reproduction produces offspring genetically identical to the one parent.
What phase is the cell in
Answer:
Anaphase
Explanation:
2. Which of the following BEST describes the effect that natural selection might have on a
species over time?
A. The fur color of a species will always change over time, because of natural selection.
B. Predator species will always increase due to natural selection, while prey species will
always die out.
C. Members of a species with traits that allow them to survive and reproduce in an
environment will increase in population, while those without those traits will die.
D. Bigger members of a species always have an advantage over smaller members. Therefore, over time, a species will eventually include larger organisms only.
Answer: i would say c
Explanation:
because if you think about it the animals have babies and they reproduce and there more species. check out my yt channel hailey azbell
How can you tell if an atom has a negative charge? What type of Ion is this?
If an atom has more electrons as compared to the proton then we can say that the atom has a negative charge.
What is an electric charge?Charged material experiences a force when it is exposed to an electromagnetic field due to the physical property of electric charge.
You can have a positive or negative electric charge (commonly carried by protons and electrons respectively).
We may say that an atom has a negative charge if there are more electrons in it than there are protons.
The positively charged atom is known as the cation while on the other hand the negatively charged atom is known as the anion.
Thus, If an atom contains more electrons than protons, we may say that it has a negative charge.
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whats the structure of the midbrain?
Answer:
There are three main parts of the midbrain - the colliculi, the tegmentum, and the cerebral peduncles. Of the 12 cranial nerves, two thread directly from the midbrain - the oculomotor and trochlear nerves, responsible for eye and eyelid movement.
Explanation:
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Which statement describes the function of the hormone called ADH? It tells the kidneys to reabsorb water. It tells the pancreas to secrete insulin. It tells the hypothalamus to make CRH. It tells the ovaries to make estrogen.
Answer: it tells the kidneys to reabsorb water.
Answer:
It tells the Kidneys to reabsorb water
Explanation:
An increased amount of ADH is released from the pituitary gland when you are thirsty.
Discuss the mechanisms of speciation
Answer:
There are four major variants of speciation: allopatric, peripatric, parapatric, and sympatric. Speciation is how a new kind of plant or animal species is created. Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics.
how mutation occurs on replicated DNA molecules
Answer:
When strand slippage occurs during DNA replication, a DNA strand may loop out, resulting in the addition or deletion of a nucleotide on the newly-synthesized strand. ... But if this does not occur, a nucleotide that is added to the newly synthesized strand can become a permanent mutation.
Answer:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time.
I hope it's helpful!
Which of the following is not a primary concern when dealing with ethical issues related to modern day biotechnology? Group of answer choices The use of embryos for stem cell research. Protecting human subjects during clinical trials Using tissues that would have been disgarding after a surgical procedure. Informing patients of the possibility of the onset of genetic diseases in one's future.
Answer: Using tissues that would have been disgarding after surgical procedure
Explanation:
Which birds of the northern United States can probably best withstand extreme temperature changes?
A. Those that migrate to coastal regions in the fall
B. Those that migrate in the fall
C. Those that migrate in the spring
D. Those that remain in that region throughout the year
Answer:
D
Explanation:
i think that is the answer.
2. Consider a well-trained 130-pound female marathon runner, Jordan. Jordan has just loaded up on a carbohydrate meal and has the maximum amount of stored glycogen (6.8 grams of glycogen per pound of body weight). (10pts) a. How many grams of glycogen is Jordan storing in her body? Show your calculations
Answer:
884 grams of glycogen
Explanation:
Jordan's body weight = 130 pounds
Rate of storage of glycogen per pound of bodyweight = 6.8 grams
Total grams of glycogen that Jordan can store at maximum capacity:
bodyweight x rate of storage
= 130 x 6.8 grams
= 884 grams
Hence, Jordan is storing 884 grams of glycogen in her body.
4. Why is it most advantageous the sexual reproduction over asexual reproduction for
the evolution of species? Explain
Answer:
The offspring of sexually reproducing organisms are all genetically unique. Because of this, sexually reproducing organisms may have more successful survival of offspring in environments that change than asexually reproducing organisms, whose offspring are all genetically identical.
Which of these body systems transports glucose and other substances in the blood
to the cells of the body?
A) Circulatory system
B) Endocrine system
C) Digestive System
D) Reproductive system
Answer:
answer is A
circulatory system
Explanation:
The Blood is a connective tissue of the circulatory system, transporting absorbed nutrients to cells like O2, glucose, and amino acids, and waste products from cells like CO2 and urea. It supports cellular metabolism by transporting synthesized macromolecules and waste products.
my teacher thinks that everyone has crackers
Answer:
crackers? like ritz?
Explanation:
Answer:
its true my Thatcher salid the dame thing
What are possible solutions of moving forward and what can be learned from 2021 Winter Climate Crisis?
Answer:
Some possible solutions include:
1- to replace oil and gas energies with renewable sources
2- to replace fossil fuel-based transport systems with sustainable methods
3- to recycle material
4- to prevent air pollution
Explanation:
The replacement of fossil fuel energy sources with renewables energy sources (e.g., solar energy, wind energy, geothermal energy) can be considered the most important strategy to reduce (and even revert) the human effects on climate change. Moreover, sustainable transportation systems or 'green transport methods' (e.g., walking, cycling) don't consume fossil fuels, and therefore they have zero impact on the environment. Recycling materials can also be very useful in order to reduce greenhouse gases (e.g., CO2) by reducing the consumption of energy. Finally, methods to prevent air pollution (for example, by avoiding the burning of leaves and trash) can be applied in order to reduce CO2 emissions and thus minimize environmental impact.
What are seismic waves an example of?
A. longitudinal waves
B. transverse waves
C. both transverse and longitudinal waves
D. neither transverse nor longitudinal waves
Answer:
longitudinal and transverse.
Explanation:
Examples of mechanical waves include ripples on the water surface (water waves), sound waves, and seismic waves. Mechanical waves can be classified into two categories based on the motion of the particles – longitudinal and transverse.
A seed of a plant sticks to the fur of an animal as it walks by.
How has the animal most likely helped the plant?
Answer:
The animal has helped the plant get to another destination
After the production of eggs, these cells will directly travel to the *
Sperm duct
Testis
oviduct
egg cell
Answer:
Explanation:
ovaries
The ovaries produce the egg cells, called the ova or oocytes. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur. The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle.
Which sex chromosome determines the sex of a baby?
Explain your answer.
Answer:
Girls have two X chromosomes and boys have chromosomes (XY).
Explanation:
Girls have two X chromosomes (XX), and boys have one X and one Y chromosome (XY). Whether a baby will be a boy or a girl is determined at the time of conception.
Name five things you can do to guarantee biodiversity
Answer:
1) Provide Wildlife Corridors and Connections Between Green Spaces. ...
2) Use Organic Maintenance Methods and Cut Back On Lawns. ...
3) Use a Native Plant Palette and Plant Appropriately. ...
4) Utilize Existing Green Space Connections. ...
5) Be Mindful of Non-Native Predators
According to a source
Explanation: :)
Answer:
what??????????????????????
membrane bound structure in eukaryotic cells that
contains DNA
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What is developmental psychology, and how do most psychologists address the
nature-nurture question?
Answer:
Developmental psychology is the study of human beings' changes over their lifespan. Most psychologists address the nature-nurture question by recognizing that both genes and upbringing play a role in who people become.
Explanation:
write down the component of stainless
steel?
10.5% chromium
less than 1.2% carbon
Why do you think matter changes its form based on temperature? In science explain
Answer:
Look down to the explanation
Explanation:
Because matter is extrinsic property ( meaning it could be changed based on the enviornment), things like pressure and temperature can affect the state and form of matter. "When thermal energy is added to a substance, its temperature increases, which can change its state from solid to liquid (melting), liquid to gas (vaporization), or solid to gas (sublimation)." So if the temperature is increased, it is the cause of thermal/heat energy, and this is what makes solids into liquids, liquids to gasses, and gasses to plasma (including other additional states.
Anyways, I hope this helps, and sorry it's long!
Which of the following will most likely result in the synthesis of a faulty protein?
Answer: C
Explanation:
The primary sequence ( which is the the polypeptide chain (all the amino acids)) dictates the folding of the protein, which is its secondary and tertiary strucutre. If there is a change in the base sequence code, there can be a change in the amino acid polypeptide chain that's produced in translation. This can lead to differences in folding, which could potentially inactivate the protein or lead to a synthesis of a faulty protein
A change in the order of a base sequence code is most likely result in the synthesis of a faulty protein. Thus, option C is correct.
What is primary sequence of amino acids?The primary sequence ( which is the the polypeptide chain (all the amino acids)) dictates the folding of the protein, which is its secondary and tertiary strucutre. If there is a change in the base sequence code, there can be a change in the amino acid polypeptide chain that's produced in translation. This can lead to differences in folding, which could potentially inactivate the protein or lead to a synthesis of a faulty protein.
Cortisol is a steroid hormone that is released by the adrenal glands that are located on the kidney. Cortisol act on various body part. The elevated levels of these hormones stimulates the breakdown of the carbohydrate and fat to release the energy in urgent required condition or fast energy.
Therefore, A change in the order of a base sequence code is most likely result in the synthesis of a faulty protein. Thus, option C is correct.
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