Answers
Answer:
Nondisjunction causes it
......
Related Questions
What is an abbreviation that I could use for the word "renewable"?
Answers
Answer:
renew
Explanation:
because the word is identical to word renewable
Which statement is scientifically based?
Ο Ο
O O
Mutations rarely occur.
All mutations are harmful.
Some mutations can be contagious, like infections.
Mutations are not passed from parent to offspring?
Answers
Answer:
Mutations rarely occur.
Convergent plates move _________ each other. This causes _______ to form as well as volcanoes.
A.
toward, mountain ranges
B.
away from, volcanoes
C.
toward, rifts
D.
away from, mountain ranges
Answers
Answer:
A.
toward, mountain ranges
Explanation:
Which event is caused by gravity?
A. Water enters an aquifer through infiltration.
B. Water exits a person through perspiration.
C. Water changes from ice to liquid water through melting.
D. Water moves from the atmosphere to a glass surface through
condensation
Answers
Answer:
A
Explanation:
A
Answer:
A
Explanation: took the test
Which one of the following is fixed from the atmosphere by bacteria?
O magnesium
O phosphorus
O nitrogen
O sulfur
O potassium
Answers
Nitrogen is the following that is fixed from the atmosphere by bacteria. Thus, the correct option for this question is C.
How nitrogen is being fixed by bacteria?Nitrogen is being fixed with the action of nitrogen-fixing bacteria. These bacteria invade the root of the plants where they stimulate the formation of root nodules.
It is the region where bacteria convert the free form of nitrogen into ammonia. This inorganic form of nitrogen is utilized by plants for their proper growth and development.
The fixation of nitrogen in very important. This is because the atmosphere of the earth consists of 78% of free nitrogen which is not usable in form of living organisms. While the fixation of nitrogen converts this free form of nitrogen into usable forms. For example, it can be easily assimilated by plants and other living organisms.
Therefore, nitrogen is the following that is fixed from the atmosphere by bacteria. Thus, the correct option for this question is C.
To learn more about Nitrogen fixation, refer to the link:
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Through which material would sound travel the fastest?
A. air
B. water
C. steel
D. sponge
Answers
Answer:
A
Explanation:
Thus the answer would most likely be C.Steel
How are photosynthesis and cellular respiration related?
A. They are both performed by plants.
B. They are both performed by animals.
C. They both require energy from the sun.
O D. They both produce glucose molecules.
Answers
b is wrong because photosynthesis is only in plants ,c is wrong because only photosynthesis requires sun energy,d is wrong because only photosynthesis is able to developed glucose
what will most likely happen to the squirrel?
Answers
Could you give me more background about said squirrel.
Answer:
C) The squirrel will starve if it can't find enough food
Explanation:
If the question is “This squirrel lives in a forest and eats only acorns. What will MOST LIKELY happen to the squirrel if the oak trees in this forest start dying of a disease? A) The squirrel will adapt to less food. B) The squirrel will not be affected at all. C) The squirrel will starve if it can't find enough food. D) The squirrel will eat berries instead of acorns to survive.” then the answer would be C because the squirrels usually on the acorns from trees, and if the trees are gone or there isn’t any food left on the tree the squirrels will starve because they were depending on the acorns for food.
A ferret's haploid number of chromosomes is 20. How would the number of chromosomes in the ferret's body cells compare to the number of chromosomes in its gametes? (4 points)
A. Its body cells would have 20 chromosomes, and its gametes would have 40 chromosomes.
B. Its body cells and gametes would both have 40 chromosomes.
C. Its body cells and gametes would both have 20 chromosomes.
D. Its body cells would have 40 chromosomes, and its gametes would have 20 chromosomes.
Answers
Answer:d
Explanation:d
how to do this question
Answers
i)iodine
ii)A,B,D= no colour change and c is turned black
B and D will have no colour changes they don't have starch
The belief that living organisms can come from non-living organisms is
PLEASE HELP ASAP
Answers
Answer:
Spontaneous generation, the hypothetical process by which living organisms develop from nonliving matter; also, the archaic theory that utilized this process to explain the origin of life.
air resistance
Answers
A. the force that accelerates object to earth
B. the general term for the force that one surface exerts on another when they rub against each other.
c. the kind of friction that slows a falling object
d. the state the exists when the force acting on an object is gravity
e. the kind of friction that results when you rub sandpaper on wood.
f. the kind of friction that results when a wheel turns on a surface
g. measure of the force of gravity on a object
h. a falling object reaches this when the force of gravity and air resistance are balanced.
i. the kind of friction that exists between oil and a door hinge.
Answers
Compare and contrast predators and prey please
Answers
Answer:
A predator is an organism that eats another organism. The prey is the organism which the predator eats.
Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit.
Determining Population Size
Answers
Answer:
B) population density
Explanation:
Answer:
Yes
Explaination:
Describe the steps in making, packaging, and exporting a protein from a cell.
Answers
Answer:
1. proteins are assembled on ribosomes
2. proteins targeted for export to the cell membrane, or to specialized locations within the cell. They complete their assembly on ribosomes bound to the rough ER
3. Newly assembled proteins are carried from the rough ER to the golgi apparatus in vesicles
4. the golgi apparatus further modifies proteins before sorting and packaging them in the membrane-bound vesicles
5. vesicles from the golgi apparatus are shipped to their final destination in or out of the cell
Explanation:
Hope you have a great day ;-)
Weber’s law states that the just noticeable difference is a constant proportion of the magnitude of the original stimulus.
T
F
Answers
Answer:
the answer is true.
Weber’s law defined that noticeable difference is a constant proportion. So the given statement is true.
Weber law:In the case when there should be the size of the noticeable difference i.e. delta I should represent the constant proportion with respect to the original stimulus value.
Hence, we can say that Weber’s law defined that noticeable difference is a constant proportion. So the given statement is true.
Learn more about magnitude here: https://brainly.com/question/14576767
How do I do this pls smart people emt
Answers
Adductor muscle: Any muscle that pulls a body part toward the midline.
Abductor muscle: Any muscle that pulls a body part away the midline
_____________________________________Left arm: Adduction
Right arm: Abduction
Left leg: Abduction
Right leg: Abduction
_____________________________________PLANESCoronal Plane: Cutting the body as a Frontal plane transects the frontal sternum in two halves
Transverse Plane: Cutting the body from the mid in the two equal halves from the horizontal axis
Midian Plane: It is the midline body.
_____________________________________IF YOU ANYHOW STILL HAVE ANY CONFUSION I HAVE ATTACHED ALL THE PLANES BELOW__________________________________________________What is the domain that producers are found in?
Answers
All of the cells in the domain Eukarya keep their genetic material, or DNA, inside the nucleus. The domain Eukarya is made up of four kingdoms: Plantae: Plants, such as trees and grasses, survive by capturing energy from the sun, a process called photosynthesis.
Flow of Endosymbiotic Theory
Answers
Answer:
The Endosymbiotic theory is the theory that “Cells evolved from previous ancient cells.”
please help
Did water move into or out of the cell in the hypotonic solution? Question 11 options:
A. out of
B. into
Answers
Answer:
A, out of
Explanation:
Please give me brainliest
If an animal is sold at terminal auction The exhibitor may purchase the animal back to show at a later life show? True or false
Answers
Answer:
false
Explanation:
Anybody who answers will get Brainly answer. number 4 and 5
Answers
Humans have found that we can eat the space cow, and it's delicious! There are no laws currently in place protecting the environment of Planet Z. What would happen to the populations of both the Space Cows and the Vaderians if humans began to hunt for Space Cows on Planet Z?
Will it increase or decrease and why?
Answers
if humans begin hunt the space cows they will eventually become extinct causing the vaderians to lose a main source of food which would most likely cause their population to also decrease.
Which best describes an example of conduction? a heater warming a room water boiling in a pot on a stove an ice cube melting in a cup of hot chocolate cold water moving toward the bottom of a swimming pool
Answers
Answer:
boiling in a pot on a stove
Explanation:
Conduction is one of the methods of heat transfer (the other two being convection and radiation). Conduction is the direct transfer of heat through a solid medium. The heat causes the molecules of the objects, which are in direct contact with one another to vibrate, hence, passing the heat.
Based on the above description of conduction, the example that best fits this is BOILING IN A POT ON A STOVE. This is because the pot is in contact with the stove, which is the source of the heat. Hence, heat is transferred from the stove to the pot.
1. After reading the passage, how can
you classify steel?
A. Compound
B. Mixture
C. Element
D. Electrons
Answers
Answer:
B. Mixture
Explanation:
Steel is an example of a mixture. It's known as an alloy of iron mixed with carbon. The carbon helps to improve its strength and its resistance to fracture. Other percentages of chromium, nickel, vanadium, etc can be added in order to obtain steels of a desired hardness, resistance to corrosion, etc. Due to its high tensile strength, it is used in tools, ships, cars, electrical appliances, weapons, etc.
Please note: I answered this question with my knowledge of steel and to the best of my ability. The passage that was referred to in the excerpt wasn't added for me to use.
What can a scientist
learn by observing the
behaviors of a particular
animal?
Answers
Answer: Sense food, Predators
Explanation: They can observe the animals odor and they can also observe the animals predators.
Scientists are inspired to the survey of animal behavior for a variety of reasons, and the ground is pretty varied, ranging from feeding behavior and habitat selection research to mating behavior and social organizations.
What is animal behavior?Animal behavior encompasses all of the ways in which animals interact with other organisms and their physical surroundings.
Behavior can also be defined as a change in an organism's activity in response to a stimulus, an external or internal cue, or a combination of cues.
Animal behavior connects the molecular and physiological aspects of biology to the ecological.
Behavior is the link between organisms and their surroundings, as well as between the nervous system and the ecosystem. One of the most important aspects of animal life is behavior.
Animal research helps scientists understand how living creatures, both human and animal, function.
Animal research allows us to get a close-up look at living organisms and how their physical, chemical, and functional life systems function.
Thus, this way, a scientist can learn many varied things regarding organisms by learning animal behavior.
For more details regarding animal behavior, visit:
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once the perfume molecules reach the other side of room , what do the perfume molecules do
Answers
what are the different ways of storing tools and equipment safe
Answers
answer is included in the picture below.
Answer:
Step 1
Delegate a portion of your garage, shed or basement closet as a place to store tools. Clean out the junk and clutter and make a space only for tools. Figure out how much space is needed for the amount of tools you have. Sweep away cobwebs, dirt and other foreign matter. Get a shelving unit and store chemicals, liquids and paint substances out of the reach of children and pets.
Step 2
Find the parts. Locate cords, bits, nails and screws and organize them. Allocate plastic bins to store smaller household tools. If you have a large tool collection, organize by type for easy location. Keep the parts for each specific tool close by.
Step 3
Clean out dirt and debris from tools. Oil power tools to lubricate moving parts. Repair loose handles and clean out oil or other fluids used to power the tool. Sharpen blades and replace worn out parts.
Step 4
Set up racks. Mount commercially available racks along the wall of your garage or storage area to hang garden tools, cords and other equipment. Screw racks into the wall with screws recommended by the manufacturer and a power drill. Wind long cords in a loop and hang from rack. Place tools on racks by the handle. Draw the outline of the tool with a permanent marker to identify its place, or use labels to mark the location.
Step 5
Create a library. For tools and appliances that have various functions, designate a library area or bin within the storage space for user manuals and warranty sheets. Store the booklets alphabetically and in a dry area. Type up a sheet listing all of the books to create simple table of contents.
What would you need to do to your model to make it look like real DNA? Describe how you would make it 3-D.
Answers
Simply draw a realistic drawing of the DNA, try to add it as much details as possible. You can also use furnitures or recycling items around you if you're making a model, for example...
you could use fuzzballs or marbles for the outside, and perhaps thin construction tubes for the DNA strands?
Maybe twist paper against a pencil for the outside, with a pencil being used as the DNA strands? I sincerely hope this helped!
which species is most closely related to the red panda? provide evidence below(optional)
****will mark brainiliest!!!1
Answers
Answer:
Red pandas are probably most closely related to the group that includes skunks, raccoons and weasels.
Explanation:
It has been classified as a relative of the giant panda, and also of the raccoon, with which it shares a ringed tail. Currently, red pandas are considered members of their own unique family—the Ailuridae.