Answer: b
Explanation:
how is food transferred
Answer:
In many cases, Western society routinely purchases food that was grown more than 1000 miles away and transported to the local grocery store. ... Trucks, trains, and boats, all of which consume fossil fuels, are the primary methods for transporting large quantities of food around the world
Explanation:
mRNA sequence is mutated from CCC GGG to CCG GGG. What type of mutation occurred? Select all that apply.
point mutation
silent mutation
indel
insertion
deletion
missense
nonsense mutation
If mRNA sequence is mutated from CCC GGG to CCG GGG, the mutation will be point and silent.
Point Mutation:
It is type of mutation in which only one nitrogenous base is exchanged with another one. This can be silent if the codon resulting is coding for same amino acid.
Here, CCC codon mutate to CCG, the mutation occur at a single base, hence it is point mutation.
Since, both Codons code for the proline, hence mutation is a silent mutation.
Therefore, if mRNA sequence is mutated from CCC GGG to CCG GGG, the mutation will be point and silent.
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Which model best summarizes the importance of solar energy for life on
Earth?
A. A consumer index
B. A food chain
C. The rock cycle
D. The carbon cycle
Answer- food chain
I’m doing the course and that was the answer
I got for the question
Green pea plants are dominant. (G) Yellow pea plants are recessive. (g) What percentage chance is it that a yellow pea plant would come from one parent being green (Gg) and the other being Green (Gg).
Answer:
25%
Explanation:
if you set up a punnett square you'll get GG,Gg, Gg, and gg. only gg would be yellow so 25%
what is lack educatiom
a situation when the general understanding of the population is below average with regard to requirements for everyday living.
19. The energy that animals need for their life functions is released when their cells carry out which of the following functions?
A.Breaking down glucose molecules
b.Moving molecules across membranes
c.Absorbing water from the environment
d.Eliminating waste products
Answer:
B
Explanation:
During cellular respiration in most animals and plants, oxygen reacts with carbon containing molecules (sugars) to provide energy to cells of the organism. the flow of energy in organisms.
The following functions of energy in animal is :
B) Moving molecules across membranes.
Cellular RespirationThe following functions of energy in animal is the moving molecules across membranes.
The cellular respiration in most creatures and plants, oxygen responds with carbon containing atoms (sugars) to supply vitality to cells of the life form. the stream of vitality in living beings.
Thus, the correct answer is B.
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G A A G C G A T C A G T T A C G
Now write the mRNA strand for the given DNA strand
Answer:
http://www.sheffield.k12.oh.us/Downloads/DNA_base_pairing%20activity.pdf
Explanation:
Which of the following defines a blome?
•The collective term for all regions of Earth where life can exist.
•A region in which specific physical conditions support a distinctive blological community adapted to those conditions.
•Average weather conditions in a region over a long time period.
How big is your heart?
Answer:
It's about the size of your fist (right or left doesn't matter)
Androgens and estrogens are hormones that impact the sexual response cycle. Write about the four phases of that cycle and explain how the two types of hormones are involved.
Answer:
Females and males each have some amount of the sex hormones, androgens and estrogens. In males however, androgens like testosterone is more dominant and in females estrogens like estradiol are more dominant. The hormones both affect the sexual response cycle. The sexual response cycle has four phases: desire, arousal, orgasm and resolution. The desire phase can last anywhere from a few minutes to hours and includes physical changes like an increase in muscle tension, heartbeats quickening, flushed skin, and an increased flow of blood to genitals. The arousal phase extends to the brink of the orgasm phase, during this phase the changes experienced in the desire phase are intensified along with blood pressure increasing. The orgasm phase generally only lasts a few seconds and is the climax of the sexual response cycle, some characteristics include: Involuntary muscle contractions and spasms, blood pressure, breathing, and heart rate at their highest point, a release of built up sexual tension, and flushed skin. During the resolution phase the body returns to normal, often a sense of wellbeing and fatigue is achieved. To begin the cycle a male need a certain amount of the androgen, testosterone, but high levels in females tend to lead to more sexual thought and desires, typically though, women have relatively low levels of testosterone. In women, estrogens, such as estradiol are more common. Estrogens are produced when a girl starts puberty and helps her reproductive cycle begin. A high level of estrogen in men can lead to a reduced sex drive, loss of hair, or trouble focusing, but a normal level in men is crucial to proper erectile function.
Explanation:
I just submitted this i hope it helps lol :)
Since DNA precipitates out in ethanol, is DNA soluble or insoluble in ethanol? Explain.
Producers campfire the carbon dioxide and convert it into glucose through the process of respiration, true or false
Answer:
true ..................
8. Which situation is an abiotic factor for the habitat of coral organisms? *
Explanation:
hope this help you with your question
can be used by cells to store energy, form biological membranes, and serve as chemical messengers.
A.Lipids
B.Glucose
C.Carbohydrates
D.Fructose
The macromolecules that can be used by cells to store energy, form biological membranes, and serve as chemical messengers are lipids (Option A).
What are lipids?Lipids represent a broad category of macromolecules composed generally by a glycerol backbone and one or more fatty acid chains, which may serve as hormones such as cholesterol.
In conclusion, the macromolecules that can be used by cells to store energy, form biological membranes, and serve as chemical messengers are lipids (Option A).
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which forms a new nebula
a. suspernova
b.black hole
c. neutron star
d. globular cluster
Answer:
a
Explanation:
This is owing to some nebulae (more than one nebula) come from the gas and dust thrown out by the explosion of a dying star, such as a supernova
Tropical rainforests are viewed as rich in biomass productivity. Currently much of the trees in tropical forests are being cut down for establishing cattle ranches.
How thick or deep is the tropical forest O and A soil horizons?
*Give your best explanation of what natural processes are taking place to explain why this is the case* (the part I need help with mainly)
The tropical A Horizon has a intensity of 2-5cm thick, some distance much less than that of the A Horizon of temperate soils. In different soil types, the following layer, or B Horizon, consists normally of rocks.
Since there are few rocks withinside the Amazon, the B Horizon is typically tender sedimentary clay. This layer can also additionally amplify to 4km beneath the floor.The number one soil orders located in tropical rainforests are Oxisols and Ultisols, that are soils wealthy in iron and aluminum oxides (pink color) however with low herbal fertility.
The A-horizon is typically known as the topsoil, and usually tiers from 8-20 cm in thickness. It is a mineral horizon that shaped on the floor or beneath an O-horizon, and is characterised through an accumulation of humified natural rely in detail combined with the mineral fraction.
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One advantage of the __________ model is quick recognition. A. prototype B. exemplar C. language D. concept
Answer:
A.
prototype
Explanation:
Answer:
A. Prototype
Explanation:
hope it helps :)
Blood from the brain drains into a large dorsal sinus called the ___________ ___________________. Blood
then travels through several other sinuses that join to form the ___________ ___________________, which
leave the skull and enter the neck.
Blood from the brain drains into a large dorsal sinus called the dural venous sinuses. Blood then travels through several other sinuses that join to form the plexus which leaves the skull and enter the neck.
The cranial cavity's venous blood is drained by a set of blood vessels known as the dural venous sinuses. In order to sustain systemic circulation, it all returns deoxygenated blood from the head to the heart.
Between the two layers of the dura are endothelial-lined sinuses known as the dural venous sinuses (DVSs) (meningeal and endosteal layers). They bring venous blood to the internal jugular veins at the base of the skull from the brain, meninges, and calvaria. There are five unpaired dural sinuses (superior & inferior sagittal, straight, occipital, and intercavernous) and seven paired dural sinuses (transverse, cavernous, greater & lesser petrosal, sphenoparietal, sigmoid, and basilar).
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Which is not an example of a physical change in matter?
A. melted ice
B. rusting iron
C. popsicle
Answer:
b
Explanation:
the physical matter is not changing it is simply adding stuff also just believe me
genotypes of two children with different parents are the same true or false
Answer:
Depening on the gentotyes the answer will be true
Explanation:
brainly is sensitive and limits words so have to put a pic . please answer
Answer: C
Explanation:
only a thesis accept the theory of evolution is it a fact or a fiction?
Answer:
Fact
Explanation:
evolution as fact and theory, a phrase which was used as the title of an article.
You are going on a space trip. You fly in a shuttle from Earth to Mars. You leave Mars and shuttle over to Saturn. On
which planet did you have the MOST mass?
(A) Jupiter
(B) Earth
Mars
(D) None. My mass did not change.
Answer:
Jupiter
Explanation:
I would say that because Jupiter already has a lot of mass on it and I would suspect that you would too. But I am not sure if it is 100% right, so correct me if I am wrong! Have a nice day! :)
Which structure is found only in plant cells and functions in the process of photosynthesis?
Answer:
Chloroplasts are specialized organelles found only in plants and some types of algae. These organelles carry out the process of photosynthesis, which turns water, carbon dioxide, and light energy into nutrients from which the plant can obtain energy. There can be over one hundred chloroplasts in certain plant cells.
Explanation:
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Describe the levels of cellular organization in an animal, and explain how organs work together as a system.
Answer:
Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive.
The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.
The function of an organ system depends on the integrated activity of its organs. For instance, digestive system organs cooperate to process food.
The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.
Explanation:
_______ is emotional, mental, and physical fatigue that results in reduced motivation, enthusiasm, and performance, which is _____ with the term stress.
Burnout is emotional, mental, and physical fatigue that results in reduced motivation, enthusiasm, and performance, which is associated with the term stress.
What is Burnout?Burnout is a state of emotional, physical, and mental exhaustion caused by excessive and prolonged stress. It can occur when an individual feels overwhelmed, emotionally drained, and unable to meet constant demands. Burnout can affect different aspects of a person's life, including work, family, and social relationships.
Burnout is often characterized by symptoms such as feeling emotionally drained and detached, experiencing a sense of reduced accomplishment or effectiveness, and feeling cynical or negative about work. It can also cause physical symptoms such as headaches, digestive issues, and a weakened immune system.
Factors that can contribute to burnout include a high workload, lack of control over work, unclear job expectations, lack of support from colleagues and supervisors, and a mismatch between personal values and the organization's culture or mission.
To prevent burnout, it's important to practice self-care, set boundaries, take breaks, prioritize tasks, and seek support from colleagues or mental health professionals if needed.
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What is another possible analogy that could be compared with the structure and function of a cell?
Answer:
The structure and function of an air terminal and control tower are contrasted with the structure and function of a cell.
Explanation:
a. If your body does not take in protein, but only carbohydrates and lipids,
what atoms will it be missing? Hint: There are two, and you can figure this
out by comparing the structures of the monomers for proteins and
carbohydrates as well as the basic structure of lipids.
Answer:
The main two atoms missing when you do not eat protein is Nitrogen and Sulfur. Lipidsand carbohydrates contain Carbon, Hydrogen and Oxygen. Although protein does containCarbon, lipids and carbs do not contain Nitrogen and Sulfur. The main two atoms missing when you do not eat protein is Nitrogen and Sulfur
A four-year-old tree with a woody trunk experienced optimal growing conditions during its first two years of growth and drought conditions during the most recent two years. Describe the relative width of the tree's four growth rings.
Answer:
First two rings are thicker while the last two rings are thinner.
Explanation:
Due to the first two years of optimal growing conditions received by the tree, the width of trunk of the tree is thicker but due to drought conditions experienced by the tree during the most recent two years, there is very little increase occur in the width of the trunk because the tree is in stress condition and for that reason the ring of trunk is thinner as compared to first two years.
In which structure is energy produced in both the plant and animal cells?
A. cytoplasm
B. mitochondrion
C. nucleus
D. vacuole
Mitochondrion is responsible for energy production.