Answer:
Has very little friction
Explanation:
If there isn't enough friction stuff can get out of control, but just a little is just right.
Answer:
has no friction
Explanation:
got this correct in my work
What is a photosytem
Answer:
Below
Explanation:
The light reaction of photosynthesis. ... High-energy electrons, which are released as photosystem I absorbs light energy, are used to drive the synthesis of nicotine adenine dinucleotide phosphate (NADPH). Photosystem I obtains replacement electrons from the electron transport chain.
What does fossa mean?
Answer: a shallow depression or hollow. or Fossa - A shallow depression in the bone surface. Here it may receive another articulating bone or act to support brain structures. Examples include trochlear fossa, posterior, middle, and anterior cranial fossa.
Explanation:
The fossa is the largest carnivorous mammal on the island of Madagascar.
all you need is in the photo
Answer:
There are seven essential processes in common: movement, respiration, sensitivity, growth, reproduction, excretion and nutrition or MRS GREN.
but i think the answer is D
Explanation:
you get brainliest if you answer right
Answer:
Br, Zn, Sc, Ca, K
Explanation:
ez
Cells reproduce by splitting in half a process called cell division what do you cells need between divisions to make sure that they don’t get smaller and smaller
Would extraterrestrial life on other Earth-like planets look similar to organisms found here on Earth?
Answer: I don't think they would since all the planets we know have completely different conditions than ours.
Explanation:
Depends on the biosphere of the other planet, any living thing on another planet would adapt to that planets resources, atmosphere, and climate. SO if that planet was almost identical to ours then maybe? We still have to factor in speed of evolution and whether or not they are put through the same events or big changes that earth life has been put through. I hope this helps!
PLEASE HELP. What is the half life of the element in the picture?
Studying which of the following would provide the best evidence that two organisms share a common ancestor?
A: Amino acid sequence
B: Dietary preferences
C: Habitat requirements
D: Social group interactions
Answer:
A
Explanation:
Studying amino acid sequences would provide the best evidence that two organisms share a common ancestor.
Amino acid sequence is a series of bases with different letters usually four(A T C G or U) this letter contains information of an individual when translated.
The amino acid sequence of 2 or more individuals can be compare to each other through the process called Blasting using a tool called Blast
Blast generates alignments or similarities between a amino acid or protein sequence.For organisms that are phylogenetically close i.e related by an ancestor, there will be similarities between their DNA sequences when compared. The amino acid sequence of an individual contains the information of the individual and it is unique for each individual.
Hence, amino acids sequence provides the best evidence of organisms sharing a common ancestor.
for further details on amino acid sequence kindly check https://brainly.com/question/14366221
1. Are the following cell parts located in a plant cell, animal cell or both?
-Nucleus
-Cell Wall
-Mitochondria
-Cytoplasm
-Chloroplasts
-Vacuole
-Cell Membrane
Answer:
1. both
2. Plant cell
3. Plant cell
4. both
5. Plant cell
6. Both
7. Both
Explanation:
Plant cells have a cell wall and a cell membrane, unlike animal cells that only have a cell membrane.
Both have a cytoplasm, vacuole, mitochondria, and a nucleus.
Hope this is correct. Good luck with your studies.
Both plant cell and animal cell have a nucleus, mitochondria, cytoplasm, and cell membrane. Only a plant cell have cell wall, chloroplast and vacuole.
Difference between Plant cell and Animal Cell?Plant cells are the unit of plants. These cells are present in all green and non-green cells in a plant. However, an animal cell is the fundamental unit of an animal. Different types of animal cells make up an organism.
Plant cell contain an outermost covering called the cell wall. It protects them from shock and provides mechanical strength to the cell. It is absent in the animal cell.
Chloroplast is also present in the plant cells whereas it is absent in the animal cells. It is a double-membranous structure. A chloroplast is responsible for the process of photosynthesis as it contains chlorophyll pigment. A vacuole is also present in the plant cell and absent in an animal cell. The vacuole is responsible for the storage of reserved food materials in the form of complex sugars.
Learn more about Plant cell here:
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How the nervous and endocrine systems maintain homeostasis?
Answer:
Hope this helps :D
Explanation:
Homeostasis is the process of how you have a controlled body temperature.
The nervous system detects that your body temperature is falling (or rising) so the endocrine system send the chemical messengers (hormones) to bring the body temperature back to normal.
Why am I so saddened
Answer:
stress
Explanation:
u are studying some things that are keeping u sad
and if u don't open up ur gonna suffer from anxiety
Answer:
Try meditation it helps
Explanation:
School makes everyone sad dw.
what is the benefit of the pigments in photosynthesis
Answer:
Because they interact with light to absorb only certain wavelengths, pigments are useful to plants and other autotrophs --organisms which make their own food using photosynthesis. In plants, algae, and cyanobacteria, pigments are the means by which the energy of sunlight is captured for photosynthesis.
Explanation:
Answer:
energy
Explanation:
Because they interact with light to absorb only certain wavelengths, pigments are useful to plants and other autotrophs --organisms which make their own food using photosynthesis. In plants, algae, and cyanobacteria, pigments are the means by which the energy of sunlight is captured for photosynthesis.
The aerobic phase of cellular respiration in the mitochondria produces a net of about 28 to 30 ATP molecules. How does this compare to the energy released in glycolysis
In glycoliyis 2 moles of ATP are produced per mole of glucose. 28-30 is higher than 2. A lot more energy is produced in the aerobic phase.
Which of the following is not a technological way of improving air quality?
a.
using electrostatic precipitators
b.
installing solar panels
c.
composting
d.
building wind turbines
Answer:
c.
composting
Explanation:
Composting is not a technological way of improving air quality (Option C).
What is air quality?Air quality refers to the absence of pollutant substances (e.g. monoxide carbon) in the air.
Air quality is fundamental for maintaining overall health and increasing the quality of life.Air quality can be measured by using different devices or indicators (for example, by measuring the amount of carbon monoxide and nitrogen oxides).In conclusion, composting is not a technological way of improving air quality (Option C).
Learn more about air quality here:
https://brainly.com/question/1211889
do all DNA from organisms look the same?
Answer:
no they do not
Explanation:
what is the difference between sexual and asexual reproduction for plants and animals?
Answer:
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.
If a plant cell needs energy for endocytosis, what does it use and where does the energy come from?
Explanation:
Active transport uses energy stored in ATP to fuel the transport. ... Endocytosis methods require the direct use of ATP to fuel the transport of large particles such as macromolecules.
Hope this helps!
If a plant cell needs energy for endocytosis, its use and energy come from- Active transport from ATP.
Endocytosis is an energy-using process by which cells internalize molecules by engulfing them.
Endocytosis needs to use directly ATP to fuel the transport of large particles such as macromolecules, parts of cells that can be engulfed by other cells in a process called phagocytosis.Active transport is the movement of molecules across a cell membrane in the direction against their concentration gradient, i.e., moving from a low concentration to a high concentration and this uses cellular energy.Thus, If a plant cell needs energy for endocytosis, its use and energy come from- Active transport from ATP.
Learn more:
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A 100 kg box is initially at rest on a level surface. One 10 N force acts on the box , directed toward the right. A second 10 N force acts simultaneously on the box , directed toward the left , as shown.
Since 10 N forces are acting from both sides, these are balanced forces and the box will not move because balanced forces are acting on it. So the correct option is D.
What are balanced forces?Forces that are equal in magnitude and opposing in direction are said to be balanced forces. Equilibrium is seen as a condition of balanced forces. There is no shift in direction when the forces are in balance.
Balanced combined forces have always been equal to zero. These are vectors for merging. Balance forces cannot alter an object's momentum or direction.
An item is kept traveling at a constant speed by a balanced force. In it, Newton's First Law of Motion is explained. A good illustration of a balanced force is a book on the table. The normal force (support force) of the table balances out the weight of the book. The two forces are exactly equal and opposed to one another.
While forces that are balanced can keep an item at rest or move at a steady speed, unequal forces can cause things to accelerate.
Therefore the correct option is D.
Read more about balanced forces, here
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What is the correct DNA base sequence for the following line of DNA:
ATATCGCG
TATAGCGC
O ATATCGCG
O ATCGATCG
O GGCATTAT
Answer:
I took this a couple weeks ago and the answer is your thrid option I believe.
Hope this helps :))))
Explanation:
Is baking soda organic or inorganic explain why?
Answer:
Inorganic
Explanation:
Baking soda can be found as a naturally occurring compound, but is more frequently manufactured from other naturally derived materials, like trona ore. Baking soda can be produced by the reaction of carbon dioxide and soda ash, a naturally occurring mineral. To my knowledge there is not an “organic” baking soda.
Explain how a person could be born with an XX karyotype but develop male sex characteristics. Be specific.
Answer:
SRY-positive 46,XX testicular disorder of sex development.
Explanation:
If a fetus is conceived from a sperm cell with an X chromosome bearing the SRY gene, it will develop as a male despite not having a Y chromosome.
What kind of tropism is this??
Answer:
phototropism
Explanation:
This kind of tropism is called Positive Phototropism as the plant is growing towards the light.
Help me with this. Please.
Answer:
25%
Explanation:
Answer:
There is a 50% chance on getting a dominant trait
Explanation:
Which is the best characteristic that distinguishes the kingdom Archaebacteria from the kingdom Eubacteria? Ocell wall structure O body type nutrition source presence of a nucleus
Answer:
cell wall structure.
Explanation:
its correct
The kingdom Archaebacteria is distinguished from the kingdom Eubacteria by the cell wall structure.
What is kingdom Archaebacteria?The kingdom Archaebacteria represent the oldest class o living thing and the most primitive also. They are known to survive under very harsh conditions hence they existed in primordial times.
The characteristic that serves to distinguish the kingdom Archaebacteria from the kingdom Eubacteria is the cell wall structure.
Learn more about Archaebacteria:https://brainly.com/question/10095561
Which of the following statements is true?
Opportunistic bacteria only cause infection under certain conditions.
Most bacterial infections are caused by bacteria already in the body.
Leukocytes are the first line of defense against pathogenic microorganisms.
The flu and the common cold are treated with rest, fluids, and antibiotics.
Answer:
1 one is true
2 is true
3 is falase
Answer:
a
Explanation:
Which American Indian group was allied with the British as the French and Indian War began?
A)the Huron
B)the Ottawa
C)the Iroquois Confederacy
D)the Algonquin
Answer:
The Iroquois Confederacy would be your answer.
hope it helps!
Species which use camouflage as a defense have an appearance that helps them blend into their surroundings.
True
False
Answer:
True
Explanation:
Here is why: Lets say that a gecko and a lion met, since the gecko is small and slow, the gecko will camouflage and help the gecko stay alive and not become gecko food
Please answer quickly!! Timed test! Which term is correctly paired with its role in the body? A) Insulin – a sugar that regulates blood glycogen levels B) ADP – a molecule that releases energy when it forms ATP C) Glycogen – a hormone found in blood that regulates blood glucose levels D) Glucose – a sugar found in blood that can be broken down to produce ATP
Answer:
The correct answer is - D) Glucose – a sugar found in blood that can be broken down to produce ATP
Explanation:
Insulin is a hormone produced by the beta cells of pancrease that takes up the glucose from the bloodstram and make gucose available to the cells of the body to produce energy by the process of cellular respiartion. Glucose is breaken down to its smaller units and produced high amount of energy in the form of ATP. Glycogen is form of sugar that is stores in the muscle and othe cell for the energy in abscence or low glucose level in blood stream. ADP is a molecule know as adesnosine pyrophosphate or diphosphate which is play role in flow of energy. ADP molecules requires energy to form ATP molecule and when ATP splits into ADP and Pi releases high amount of energy.
Answer:
D glucose – a sugar found in blood that can be broken down to produce ATP
Explanation:
I took it on eng
I DONT WANT PEOPLE WHO ARE JUST GUESS PLEASE ANSWER CORRECTLY!!!
PLZ HELP!!!
A successful scion will produce the product of the rootstock with greater quality.
True
False
A successful scion will produce the product of the rootstock with greater quality. If you develop a particular flower which cannot be reproduced from seeds, it could be preserved by grafting.
brainliest?
The union of a sperm and an egg during the life cycle of a jellyfish is best described as
a
b
ОООО
sexual reproduction
genetic inheritance.
asexual reproduction,
genetic engineering,
d
Answer:
Sexual reproduction and asexual reproduction
Explanation:
this is because the jellyfish takes on two different body forms that is medusa and polyps. polyps produce asexually by budding while medusa pawn eggs and sperm to produce sexually
