Answer:
False, they do not cause a change
Explanation:
Balanced forces will cause no change in the speed of an object. Balanced forces acting on an object in opposite directions and equal in strength, as shown in the arrows below, do not cause a change in the speed of a moving object. Objects that are not moving will not start moving if acted on by balanced forces.
Please help giving brainliest to correct answer <33
a. fish
Explanation:
yeah I have taken it before
3.
We prefer a wire of
energy
for making the 'heating element in
4.
5.
Electromagnet should show rapid
when the current is switched
domestic appliances like the electric iron, electric heater and the electric toaster.
A safety device, based on the heating effect of current is the
Answer:
what's your question I am not understanding state the correct question
Do you think evolution should be taught in public schools? Explain your opinion (Please help!)
Answer:
of course!
Explanation:
We need to be able to keep up with the changes of the enviroment, and learn the ways these animals are adapting because in some ways they can be more so beneficial. animals play a big role in her ecosystem so knowing the certain changes they make to stay alive help us understand them better as well as the environment.
3. The right sided of the heart is completely separated from the left side by a wall of tissue called the _______________.
Answer: Septum
Explanation:
In the normal heart, the right and left chambers are completely separated from each other by a wall of muscle called a septum. The right atrium is separated from the left atrium by the atrial septum and the right ventricle is separated from the left ventricle by the ventricular septum.
:)
One of the greenhouse gases, methane has a particular molecular structure that enables it to trap more heat than carbon dioxide However, methane does not exist as long as carbon dioxide in the atmosphere: both naturally and as a result of man's activities on earth . Identify all the sources of naturally occurring methane
Answer: Wetlands, animal digestion, along with thermogenic sources such as oil and gas production.
Explanation:
Methane (CH4)
Methane comes from natural sources, such as wetlands and animal digestion, along with thermogenic sources, including oil and gas production. Natural gas is approximately 90% methane. Hope this helped!
Answer: A) V and VI
Explanation: got it right on USATP
If a hawk weighs 3 lbs how much biomass would be needed of rabbits and snakes for a healthy ecosystem
Answer:
both matter and energy can enter and leave, there is both inputs and outputs. ... the amount of biomass that an organism is able to eat, even if the full biomass ... The snake population and hawk population would increase. ... The grass population decreases because twice as many rabbits are feeding on it. ... Muscles Lab 3.
Explanation:
would you expect there to be fewer snails or fewer bass in this ecosystem?
Answer:
di ko lam
Explanation:
di ko alam
Answer:
there would be fewer snails because the bass are not being eaten by anything so their population would grow, the snails on the other hand they are eaten by many other oganisms so their population wouldn't grow as fast as the bass would.
Explanation:
True or False: A karyotype is a map or
picture of all your chromosomes.
Answer:
true i believe
Explanation:
Recovery Where are the majority of chloroplasts found? A. in animal cells B. in prokaryotes C. in rose petals D. in the leaves of plants
Answer:
D
Explanation:
In plants, chloroplasts occur in all green tissues, though they are concentrated particularly in the parenchyma cells of the leaf mesophyll.
Which of the following is a possible base pair?
АТ
GA
ст
АВ
WILL MARK BRAINLIEST
what is compacted dna wrapped around proteins called?
what is at the center, connecting the sister chromatids?
Answer:
Histone
Centromere
Explanation:
From memory, list the characteristics of life.
DONE
Answer:
have cells
use energy
reproduce
respond to the environment
grow and develop
Explanation:
edge
list the following colored events in the order in which they occurred (see attached image)
thank you :)
Answer:
Explanation:
P, B, G, P
An animal with any type of symmetry is termed ___________ whereas an animal with no symmetry is called _____________.
Answer:
The animals have symmetry and no symmetry. The symmetry animals bodies are divided into two halves passing through the centre. They may be bilateral symmetry or radial symmetry.
The bodies of the asymmery or animals have no symmetry never cut into two equal halves passing through their centre of the body
Explanation:
I hope that helped srry its kinda confusing
Answer:
An animal with any type of symmetry is termed ___________ whereas an animal with no symmetry is called _____________.
Explanation:
1) symmetrical
2) asymmetrical
Explain what incomplete dominance is
Answer:
Incomplete dominance is when a dominant allele, or form of a gene, does not completely mask the effects of a recessive allele, and the organism ’s resulting physical appearance shows a blending of both alleles. It is also called semi-dominance or partial dominance. One example is shown in roses.
Explanation:
The amount of energy released into the air because of your own energy needs is called
A: Carbon Recycleing
B: Carbon Footprint
C: Carbon Fingerprint
D: Carbon Sustainability
why do we need to follow the manual handling procedures and techniques?
What is the approximate temperature of the troposphere, mesosphere, and stratosphere.
Answer:
Heat is produced in the process of the formation of Ozone and this heat is responsible for temperature increases from an average -60°F (-51°C) at tropopause to a maximum of about 5°F (-15°C) at the top of the stratosphere. This increase in temperature with height means warmer air is located above cooler air.
Explanation:
what is the biological role of hemoglobin? (giving brainly for a well structured explanation)
Answer:
Hemoglobin is essential for transferring oxygen in your blood from the lungs to the tissues. Myoglobin, in muscle cells, accepts, stores, transports and releases oxygen.
Explanation:
hope this help:)
Answer:
the answer is b I got a 100
Please help wit lab bio
Answer:
A) stimulus
B) response
C) stimulus
D)response
E)response
Explanation:
I hoped this helped i don't know if it's right though
11. Circle the letter of where cells get the energy to regenerate ATP.
a. ADP
b. phosphates
c. foods like glucose
d. organelles
Answer:
c
ADP is what is missing one of the phospates that gets put on there to turn it into ATP which is done in mitochondria which is an organelle
Explanation:
Particular to plants and cyanobacteria is the process of photophosphorylation. During photosynthesis, it is the conversion of ADP to ATP utilizing solar energy. In the mitochondria of a cell, the process of cellular respiration also results in the formation of ATP. Thus, option A is correct.
What is the impact of ADP in ATP formation?The excess energy is stored by the cell by reuniting an unattached phosphate molecule with ADP, turning it back into ATP. This extra energy can come from the breakdown of food that has been ingested.
In the case of plants, energy produced during photosynthesis. The ATP molecule is comparable to a battery that can be recharged.
The cell uses ATP to generate energy. The energy source used by cells to carry out activities is ATP.
It can then replenish ATP by adding an inorganic phosphate molecule to ADP through a process known as cellular respiration.
Therefore, ADP of where cells get the energy to regenerate ATP.
Learn more about ATP here:
https://brainly.com/question/13495519
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Identify the levels of biological classification and what is different about each.
cells are classified as either prokaryotic or eukaryotic according to differences in their structure. However these cells also share several traits.
Answer:
ya coz there are some difference between them , they aren't completely different .
Explanation:
What is most likely the cause of a solar flare?
A: a large energy release that only occurs at spots on the Sun's equator
B: a large energy release around a sunspot
C: a large energy release at one or both of the Sun's poles
D: a large energy release outside the Sun's atmosphere
Answer:
B.
Explanation:
HELP! ILL MARK BRAINLIEST!
12. What chemical reagent can be used to detect sugar (other than sucrose) in a substance?
What happens to this reagent in the presence of sugar?
13. Give the monomer building block for polymer carbohydrates.
14. Give three examples of carbohydrate polymers.
15. What are the two main functions of carbohydrates?
I
16. Name two carbohydrate polymers found in plants.
17. Name an important carbohydrate polymer found in the human body (liver and muscles).
18. Name foods that contain carbohydrates.
19. What chemical can be used to detect the presence of starch in a substance? What
happens to this chemical in the presence of starch?
Explanation:
12.In lab, we used Benedict's reagent to test for one particular reducing sugar: glucose. Benedict's reagent starts out aqua-blue. As it is heated in the presence of reducing sugars, it turns yellow to orange.
13.Monosaccharides: The Sweet Ones
Monosaccharides: The Sweet OnesThey are the building blocks (monomers) for the synthesis of polymers or complex carbohydrates, as will be discussed further in this section. Monosaccharides are classified based on the number of carbons in the molecule.
14.The most common carbohydrate polymers that are found in nature are cellulose, starch, dextrins and cyclodextrins, chitin and chitosan, hyaluronic acid, and various gums (carrageenan, xanthan,
15.Functions of Carbohydrates
Functions of CarbohydratesProviding energy and regulation of blood glucose.
Functions of CarbohydratesProviding energy and regulation of blood glucose.Sparing the use of proteins for energy.
Functions of CarbohydratesProviding energy and regulation of blood glucose.Sparing the use of proteins for energy.Breakdown of fatty acids and preventing ketosis.
Functions of CarbohydratesProviding energy and regulation of blood glucose.Sparing the use of proteins for energy.Breakdown of fatty acids and preventing ketosis.Biological recognition processes.
Functions of CarbohydratesProviding energy and regulation of blood glucose.Sparing the use of proteins for energy.Breakdown of fatty acids and preventing ketosis.Biological recognition processes.Flavor and Sweeteners.
Functions of CarbohydratesProviding energy and regulation of blood glucose.Sparing the use of proteins for energy.Breakdown of fatty acids and preventing ketosis.Biological recognition processes.Flavor and Sweeteners.Dietary fiber.
16.Key Takeaways
Key TakeawaysStarch is a storage form of energy in plants. It contains two polymers composed of glucose units: amylose (linear) and amylopectin (branched).
Key TakeawaysStarch is a storage form of energy in plants. It contains two polymers composed of glucose units: amylose (linear) and amylopectin (branched).Glycogen is a storage form of energy in animals. ...
Key TakeawaysStarch is a storage form of energy in plants. It contains two polymers composed of glucose units: amylose (linear) and amylopectin (branched).Glycogen is a storage form of energy in animals. ...Cellulose is a structural polymer of glucose units found in plants.
17.Glycogen is the storage form of glucose in humans and other vertebrates. Like starch, glycogen is a polymer of glucose monomers, and it is even more highly branched than amylopectin. Glycogen is usually stored in liver and muscle cells.
18.Which Foods Have Carbs?
Which Foods Have Carbs?Dairy. Milk, yogurt, and ice cream.
Which Foods Have Carbs?Dairy. Milk, yogurt, and ice cream.Fruit. Whole fruit and fruit juice.
Which Foods Have Carbs?Dairy. Milk, yogurt, and ice cream.Fruit. Whole fruit and fruit juice.Grains. Bread, rice, crackers, and cereal.
Which Foods Have Carbs?Dairy. Milk, yogurt, and ice cream.Fruit. Whole fruit and fruit juice.Grains. Bread, rice, crackers, and cereal.Legumes. Beans and other plant-based proteins.
Which Foods Have Carbs?Dairy. Milk, yogurt, and ice cream.Fruit. Whole fruit and fruit juice.Grains. Bread, rice, crackers, and cereal.Legumes. Beans and other plant-based proteins.Starchy Vegetables. Potatoes and corn.
Which Foods Have Carbs?Dairy. Milk, yogurt, and ice cream.Fruit. Whole fruit and fruit juice.Grains. Bread, rice, crackers, and cereal.Legumes. Beans and other plant-based proteins.Starchy Vegetables. Potatoes and corn.Sugary Sweets. Limit these! Soda, candy, cookies, and other desserts.
19.iodine solution
iodine solutionA chemical test for starch is to add iodine solution (yellow/brown) and look for a colour change. In the presence of starch, iodine turns a blue/black colour. It is possible to distinguish starch from glucose (and other carbohydrates) using this iodine solution test.
Explain why the earth is flat. Use two reasons in your answer [2 marks]
1.
2.
Answer:
Reasons why the earth is flat:
1. The earth is not flat
2. The earth is round
You need to change schools <3
In human beings, the cell that results from the fusion of an egg cell and sperm cell is considered to be
Answer:
birth
explanation:
when the sperm comes into contact with the egg the sperm penetrates resulting in a baby
If a doctor suspects Down syndrome in a developing fetus, what should be observe via karyotype analysis?
Answer:
There will be an extra chromosome on the 21st chromosome.
Explanation:
Down syndrome (aka trisomy 21) is a genetic chromosome 21 disorder causing developmental and intellectual delays. Karyotypes show the chromosomes so the 21st chromosome will be abnormal.
Where are the plates in the convection currents
Answer:
Convection currents drive the movement of Earth's rigid tectonic plates in the planet's fluid molten mantle. In places where convection currents rise up towards the crust's surface, tectonic plates move away from each other in a process known as seafloor spreading (Fig. 7.21).
Explanation:
In the middle of the 1800's, which
state did immigrants flock to in
search of gold?
Answer:
C. California gold rush