Answer:
True
Explanation:
Species which are more closely related have fetuses that look similar.
Cell division by meiosis of a parent cell with 23 pairs of chromosomes will result in...
A) 2 cells, each with 23 single chromosomes.
B) 4 cells, each with 23 single chromosomes.
Answer:
option A is the right answer
hope this helped you
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Meiosis is a type of cell division that occurs in cells and this division results in a reduction in the number of parent cells by half.
A parent cell with 23 pairs of chromosomes (46 chromosomes) undergoing meiosis will result in the production of 4 cells each with 23 single chromosomes.
In meiosis, a beginning cell with 23 pairs of chromosomes (after duplication) will go through the first division separating all homologous chromosomes and giving rise to two cells with 23 chromosomes each with its own two sister chromatids.
During the second division, each of the two daughter cells produced divides and the chromosomes separate at the centromeres, with each chromatid moving to opposite pole, so four daughter cells is produced and contains 23 single chromatids/chromosomes.
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True a False/ a theory is a scientific idea that has been proven to be true.
Answer:
No,it has to be proven true its not already true
Explanation:
It has to be proven true,it can't be true becuase someone said it was without any proof.
4,276 round to nearest thousand
Summarize how scientists use predictions in scientific investigations.
help please
answer these 3 questions
Answer:
1)D.Sucrose
2)B. Dna and Rna
3) A. Enzymes shape will be different
Explanation:
I really hope this helps
How do scientists use the fossil records to create a history of the earth?
Answer:
The fossil record tells the story of the past and shows the evolution of forms over million of years.
evaluate 207.3×0.04
what's an accumulation of cells that all possess the same function
Answer: tissue
Explanation:
A collection of cells that function together to perform the same activity is known as tissue. Masses of tissue work collectively to form an organ that performs specific functions in the body. Despite this structural organization, all activity boils down to the cell – a complex unit that makes life possible. Parts of the Human Cell
I think it might be organ system but I’m not sure
Decide which two organisms to compare in your paper
Answer:
eukaryotes and prokaryotes
Explanation:
both are organisms that are comparable
A mouse is examined in the laboratory researchers extracted a skin and liver cell from the mouse which statement correctly Describes the cells
A. The DNA from both cells is the same, however the proteins produced in each cell are different.
B. Both the DNA and the proteins produced in each cell are identical.
C. The DNA from both cells is different, however the proteins produced in each cell are the same
D. Both the DNA and the proteins produced in each cell are different.
Answer:
d
Explanation:
Amoeba Sisters-Carbon and Nitrogen Cycles
Why do some organism need nitrogen?
A. They need nitrogen to breathe.
B. Organisms need nitrogen to sleep.
C. Organisms depend on nitrogen for food as it is attainable through plants.
.
D. They need nitrogen to run.
Answer:c
Explanation by my calenlation the answer is C as i went over the Video Three times.its C
Why do you think it is so hard to get people to change their behavior?
Answer:
bcuz in which habit they have been addicted they can't change it easely after a long try also so it is hard to get people to change their behavior
15. The process that can move molecules into the cell with the aid of a protein is
A. endocytosis
B. facilitated diffusion
C. passive transport
D. photosynthesis
What’s the answer?
The hand is located at what end of the forearm
Interior
Distal
Proximal
Medial
The hand is located at the distal end of the forearm. The correct choice is "distal".
Distal refers to a position that is farther away from the point of origin or attachment.
In the context of the forearm, the hand is located distally because it is farther away from the point of attachment at the elbow.
The forearm is the portion of the upper limb between the elbow and the wrist.
It consists of two long bones called the radius and ulna.
The hand is connected to the forearm at the wrist joint.
In other words, the hand is at the end of the forearm that is farthest from the body.
Thus, the correct choice is "Distal."
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how do bacteria become resistant to antibiotics over time?
How is a snail dangerous to cattle?
how is the hammer structure related to its function
Answer:
hope it helps you..
Explanation:
Structure to Function Relationship:
The length of the handle allows for a swing that increases the speed of the head of the hammer. The head is composed of hard metal. When the head hits the nail, the metal transmits the force of the swinging hammer into the nail, driving it into the wood .
Which of these statements explains a key difference between unicellular and multicellular organisms?
A)Only multicellular organisms can photosynthesize
B)The cells of unicellular organisms are much smaller than the cells of multicellular organisms.
C)Multicellular organisms have cell walls that provide structure and support for their cells, but unicellular organisms do not.
D)Multicellular organisms have membrane bound organelles that carry out specific functions.
Answer:
Multicellular organisms have cells, not just organelles, that carry out specific functions
Explanation:
Based on your understanding of how producers make food, make a prediction about the relationship between sunlight and carbon dioxide uptake by a plant.
Answer:
photosynthesis
Explanation:
How could early life have changed the Earth?
1 Manuel exerts a force of 10 N to push a desk to the right at the same time Lynn exerts a force of 15 N to push the desk to the left, the desk
will move to the left
True
False
Answer:
true cause lynn exerts more force than manuel
Explanation:
Give three reason for the upward
movement of water in plants
Answer:
Diffusion, transpiration and capillary action are the three factors that
influence the upward movement of water in plants . Explanation: Diffusion is the
process where the water enters the root system and generates pressure, gushing
water flow along the xylem.
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What stores genetic information and also transfers the information?
Answer:
Deoxyribonucleic acid
Explanation:
a student failed a test tube to the top with water. at the top of the test tube the water formed a low Dome. he States this occurs because of cohesion. Do you agree with his answer? explain your answer.
Answer:
Yes
Explanation:
Cohesion lets water stay afloat even once it reaches the highest point.
Do an experiment using a penny and droplets of water
Explain how scientific theories differ from scientific laws.
Most fad diets focus on restricting certain types of food and nutrients. What do you think would happen if someone ate an extremely low-protein diet without the approval of a doctor? What side effects might the person experience?
Answer:
Eating a diet of low levels of protein could leave you to development a condition called edema, which causes swelling in your legs and feet from the buildup of fluids. Protein plays an essential role in maintaining salt and water inside your blood vessels and ensuring fluid does it make its way into the tissues. Hajima can cause stiffness, difficulty walking, increasingly painful swelling.
Explanation:
Answer:
Here’s one possible answer:
Protein builds and repairs body tissues. So, a person who eats a low-protein diet might experience symptoms such as slow wound healing. This person might also start losing muscle mass because the body uses skeletal muscle to make protein when needed.
Explanation:
why do people alter their environment
To best accomodate their needs.
BRAINLIEST!! Are Zebras mammals?
Answer:
yehee boi
Explanation:
it is a warm blooded vertebrate
Answer:
A zebra is a mammal. Zebras share the genus with horses. With their distinctive black-and-white stripes, zebras are among the most recognizable mammals.
What is energy and how does it change from one form to another? (Give an example)
Answer:
Energy is a property of matter. example what we eat has energy. Apples have energy.
Explanation: