Answer:
Fragmentation
Explanation:
HELP QUICK During photosynthesis, ______ is used to break water down into oxygen and hydrogen.
-A) oxygen
-B) glucose
-C) sunlight
-D) carbon dioxide
Answer: Oxygen
Explanation:
help answer asap will mark brainliest to first person if i can
Answer:
It might have the negative effect of, after a failed hunt of a larger prey, it might have difficulty hunting after that, either by due to lack of energy or lack of food, which is basically the same
When hunting a larger prey the lion might have problems overpowering the prey and/or tackling it. When hunting smaller preys, it also has its drawbacks, sure, the lion might attack it and bring it down easily but it might be faster than said lion so it's always a gamble for a lion to hunt alone
air pollution is a
__________ to survival
Answer:
needed
Explanation:
its pretty mandatory lol
What is a cold front?
Answer:
The boundary of an advance mass of cold air, In particular the trailing edge of the warm sector of a low pressure system.
Why is the future climate response to increasing greenhouse gas
conzentrations uncertain?
Answer:
However, there are several aspects of climate change that remain more uncertain. These uncertainties stem primarily from uncertainties about future human actions, especially those that affect the sources and sinks of greenhouse gases, and uncertainties about how the climate system will respond to these actions.
Explanation:
Acetylcholine is found in the synapse between muscles cells and neurons. It can be broken down by the enzyme acetylcholinesterase. Which of the following describes what happens if acetylcholinesterase is inhibited?
Acetylcholine will continue to be activated.
Acetylcholine will be prematurely terminated.
Acetylcholine will lose specificity of the response.
Acetylcholine will be inhibited.
Answer:
Acetylcholine will continue to be activated.
Explanation:
When we inhibit acetylcholinesterase with an acetylcholinesterase inhibitor (AChEI) it will inhibit acetylcholinesterase from breaking down acetylcholine into choline and acetate. This will increase the level and the duration of the neurotransmitter in the CNS, autonomic ganglia, and neuromuscular junctions.
At what point in Meiosis is a cell considered haploid?
Prophase 1
Metaphase !
Anaphase 1
Telophase
Prophase 11
Metaphase 11
Anaphase II
Telophase II
WILL GIVE BRAINLIEST!!!!!
Answer:
A. Mitochondrion
B. Intermembrane space
C. Outer membrane
D. Inner membrane
E. Cristae
F. Matrix
G. Granules
H. ATP synthase particles (the two lines without a word is H)
Question 5 of 10
What happens to most of the nitrogen in a plant when the plant dies?
O A. It moves into the atmosphere.
B. It is absorbed directly into animals.
C. It remains in the dead plant.
D. It goes back into the soil.
SUI
he cell cycle is essential for ensuring that our cells don't grow too large. Explain why it is necessary for cells to remain small in size.
Answer:
it is necessary for cells to remain small in size because they need to keep a surface area to volume ratio that allows for adequate intake of nutrients and exchanging materials between the inside and outside of cells.
Cells are small so they can have an efficient surface area to volume ratio. This is going to allow the cell to easily excrete waste product.
That is why the cell needs to be small. The smaller it is, the larger the surface area to volume ratio is.
Which of the following best describes the relationship between the endoplasmic reticulum and the plasma membrane in eukaryotic cells?
Answer:
This question is incomplete
Explanation:
This question is incomplete. However, there is a distinct relationship between the endoplasmic reticulum and the plasma membrane. The endoplasmic reticulum are responsible for protein synthesis which are used by the remaining organelles (including the membrane) to function. The endoplasmic reticulum is also involved in lipid synthesis and has a network of tubules (which are used for carrying materials throughout the cell) that can deliver lipids into the cell membrane. These lipids are responsible for the semi-permeability function of the cell/plasma membrane.
Read the excerpt from the introduction for "On Becoming an Inventor" by Dean Kamen.
I had just finished making a complicated piece of equipment that was to be used for a show opening in Philadelphia called "Fiorello." When the machine arrived they had trouble wiring it, so instead of going off to college that morning for an orientation, I spent several days at the theater fixing my light/sound equipment. The show received poor reviews, except for the mention by one reviewer of the "special effects," which, he wrote, were "outstanding."
Which detail from the excerpt proves that Dean created very good light/sound equipment?
He made a piece of equipment for a show named "Fiorello."
The show's crew had trouble wiring the equipment.
Dean spent several days at the theater fixing the equipment.
The equipment got great reviews, even though the show did not.
Answer:
for that kid the answer is either c or a i chose c i´ll tell you when im done
Explanation:
Answer:
the answer is B
Explanation:
because the show technicians couldn’t figure it out so that’s what made it so complicated.
What is the definition of weather
Answer:
The definition of weather is the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc. Like the state of the atmosphere with respect to wind, temperature, cloudiness, moisture, pressure, etc. a strong wind or storm or strong winds and storms collectively.
Explanation:
What is the process shown by letter A?
Answer:pensemos
Explanation:
Ajsjjs
As part of a laboratory experiment in his psychology course, Miguel is observing the activity of a recording electrode on the axon of a neuron. As an action potential
occurs what might Miguel observe?
A The axon will release neurotransmitters into the synapse.
B. The avon will remain at threshold potential as negative ions continue to flood the cell.
OC The decial charge of the neuron will go from positive to negative before returning to threshold potential.
OD. The curical charge of the neuron will go from negative to positive before returning to resting potential
Answer:
The correct answer is D
Explanation:
A resting neuron has a voltage across its membrane, which is referred to as resting potential. This resting potential is caused by concentration gradients of ions across the membrane. A neuron returns to the threshold potential by the movement of positive ions (especially K+ ions) through channels that stay open to exit the neuron.
PLS HELP. 7th GRDE SCIENCE IS HARD Name at least 3 different body systems and how they are being used while you walk and eat pizza at the same time. Try to include specific details about the organs in the body systems and how they work together. Please answer using your own words in complete sentences.
Answer:
Tendons, stomach, tube that goes to the stomach
An example of mitosis at work is a leaf
turning yellow.
growing.
taking in carbon dioxide.
performing photosynthesis.
The right answer is Growing.
Mitosis is the cell division that allows an equal distribution of genetic information from an initial mother cell to two daughter cells while retaining the karyotype over the cell generations.
Mitosis will ensure - sometimes unfortunately - the good fulfillment of several phenomena:
1. embryonic development,
2. the general growth of organisms from birth to adult size,
3. the continued growth of certain organisms and / or organs; for example, trees, hair, teeth in ruminants, nails, ...
4. to renew dead cells; for example skin cells, red blood cells, ...
5. to ensure healing,
6. to preserve cellular identity during the development and renewal of cells belonging to the same organs, tissues, ...
7. As a result of disorders: cancers
An example of mitosis at work is growth. Therefore, option (B) is correct.
What is mitosis?Mitosis is the process of cell division where one cell divides into two identical daughter cells. Growth involves an increase in the number of cells and therefore, mitosis is essential for the growth of living organisms. During mitosis, the cell's nucleus divides into two identical nuclei, and then the cell splits into two daughter cells, each with a complete set of genetic material.
This process is essential for tissue repair, renewal, and growth in multicellular organisms. While photosynthesis and the uptake of carbon dioxide are important processes that occur in plant cells, they do not directly involve mitosis. Leaf turning yellow is an example of the aging process and does not involve mitosis.
Learn more about mitosis, here:
https://brainly.com/question/9809645
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In a pond ecosystem, red-winged blackbirds, mosquitoes, algae, lily pads, cattails,
and perch are called
a population
a community
0 0 0 0
abiotic components
a food chain
Answer: A community
Explanation: Abiotic is not living, all the things mentioned are alive so this is not correct.
A population is a number of organisms of the same species living together in an area at the same time.
A community is an interacting group of various species in a common location. The common location here is a pond.
A food chain shows the flow of energy and material being transferred from one organism to the next. The example given could be a food chain, but what disqualifies it from being a food chain is the perch it does not provide energy to any of the organisms listed in your example.
Red blood cells _____. carry oxygen form clots carry carbon dioxide fight germs
Answer:
do
Explanation:
i took a cell class
pls help everyone is using me for points if you use me for points I'll report (;
Answer:
OH LOL I DID THIS IN 7TH GRADE
Explanation:
so if i remember when the trees where white the pepper moths that where white survived more often that the black ones, then when the industrial war came the trees where covered in ash, so the white moths survived
MY SENTENCE
It shows how a change in an environment can effect a species natural selection, for example the white moths survived more than the black moths so the reproduced while the black moths where eaten by predator's, then when the environment changed and favored the black moths they survived and reproduced while the white moth got picked off by predators.
Hope this helped mate :>
how dose a sprout turn into a tree?
what are the complementary base pairings
Answer:
Complementary base pairing is the phenomenon where in DNA guanine always hydrogen bonds to cytosine and adenine always binds to thymine. The bond between guanine and cytosine shares three hydrogen bonds compared to the A-T bond which always shares two hydrogen bonds.
what are the defining characteristics of stem cells?
Please hurry! What is our body’s hidden strength?
Answer: One major clue is that we humans are, quite simply, stronger than we realise. Our movements are controlled by the contraction of muscles through signals relayed by nerves. When going about our daily lives, our bodies tend to use whatever the least amount is of muscle-and-nerve "motor units" to perform an action.
Hope this helps... Stay safe and have a great day/night!!! :D
Which of the following are produced in cellular respiration, light, oxygen, glucose, atp
Answer: ATP
Explanation: ATP is produced in cellular respiration for the cells to use. (think of ATP as energy that cells need in order to function/work properly) Glucose is what is used in cellular respiration TO MAKE ATP/energy NOT what is produced^^
Which plate boundary happens where two plates move away from each other? *
A. convergent boundary
B. divergent boundary
C. transform boundary
Which labeled part in the photo shows an induced magnet?
Please help this is my last question but I don’t know what the answer is!!! The question is in the image! Please answer soon if you know the answer and ps I’ll mark your brainlist after, have a great day everyone
Answer:
One of them is the variance of the gene pool--in other words, the genetic adaptations plants and animals have help them to survive. That is where the phrase "survival of the fittest" comes from; if one is not genetically fit to survive in their environment, they will die off and their genes will not be added to the gene pool, making it easier for organisms with more fit genes to reproduce and add to the gene pool.
Another is the availability of resources. It is very hard for an organism to survive without food, water, and shelter. If the organisms of a species live in an environment with a lack of resources, they will die off, thus making them unable to reproduce and therefore go extinct.
Also, the presence of predators makes it difficult for a species to survive. Predators preying on prey make prey poulations go down and predator populations go up. However, going back to the gene pool, many organisms have adapted to hiding from predators with means such as camouflage or burrowing.
Finally, the general conditions of their environment. This one is self-explanatory. For example, you would not expect to find a polar bear in the desert or a cactus in the Arctic. The conditions are simply not right for their survival and they will die off. This is also why birds migrate--they need to go somewhere warm in the winter to keep themselves warm!
Hope this helps!
Explanation:
How does the action of wind affect a rock's appearance?
what is the difference between autosomes and gametes
Answer:
An autosome is any of the chromosomes, except the sex chromosomes, while is the sex cell.
Explanation:
Humans have 22 pairs of autosomes and one pair of sex chromosomes (pair number 23, made up of two X chromosomes in women and one X and one Y chromosome in men). Autosomes are numbered according to their relative size.
Gametes are the sex cells of multicellular and human organisms. They are haploid cells (that is, they contain 23 chromosomes, n), they originate by meiosis from germ cells (they contain 46 chromosomes, 2n).
During this process, germ cells mature and change shape until they become future gametes or cells with fertilizing capacity.