Answer:
Increased exposure to X-rays
Explanation:
X-rays shoot harmful radiation through your body, that's why when you go to the dentist or other places and they take a X-ray they give you a lead vest to protect your organs from unneeded radiation.
hope this helps :)
Increased exposure to X-rays is the most likely cause of an increase in the frequency of genetic mutations in humans (Option D).
A mutation is any alteration in the nucleotide (DNA) sequence of the genome in the cells of an organism.Mutation can be caused by physical factors (e.g., X-rays) or chemical agents (e.g., pesticides such as DDT).X-rays are well known to cause mutations by breaking covalent bonds in DNA, which may be erroneously repaired, thereby leading to deletions of nucleotides.In conclusion, increased exposure to X-rays is the most likely cause of an increase in the frequency of genetic mutations in humans (Option D).
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What are these structures an example of?
____ drives both examples of
water movement.
A) Wind
B) Gravity
I can only pick one! Please help
During the reproduccion of a species of mice a mutation occurs that makes the hair of the offspring blend into its environment is this a postove or negative mutation? How do you predict this mutation will affect the long term survival of the species? Justry your response in two or more complete sentences in the essay box below.
Answer:
This will be a positive mutation because the mouse will now have an advantage.
Describe and compare the types of scales used by scientists to measure and describe earthquakes.
Please help
Answer:
There are two primary scales used to measure earthquakes: the Richter scale and the Mercalli scale. The Richter scale is most common in the United States, while worldwide, scientists rely on the Mercalli scale. The moment magnitude scale is another earthquake measurement scale used by some seismologists.
Most prokaryotes and some eukaryotes have cell walls except for
Fungi
Single celled organisms
Plants
Animals
Answer:
fungi
Explanation:
becouse he is a fun guy
In ancient times, people believed Earth was the center of the Solar System. Which of the following makes the geocentric model impossible?
The moon revolves around Earth
o Earth's gravitational force is much less than the Sun's,
0 Orbits are elliptical, not circular,
There are other planets that are closer to the Sun.
Answer:
Orbits are elliptical, not circular
Explanation:
There were too many celestial objects for that model to have worked, you would have had a series of overlapping orbits that wouldn't be stable
List two ways that she could have become infected with the virus
Answer:
she could have been close in contact with someone who was sick, or she was swimming in infested water.
lol i need help with 13.1 Evolution of Populations asap please!! thank you!
Saturn's moon Enceladus orbits the planet at a distance of 2.38 x 10 m. Enceladus orbital
period about Saturn is 118,368 seconds. What is the mass of Saturn?
What is the relationship between Rate of Enzyme Reaction and temperature?
Like most chemical reactions, the rate of an enzyme-catalyzed reaction increases as the temperature is raised. A ten degree Centigrade rise in temperature will increase the activity of most enzymes by 50 to 100%.
What is this organelle
________ cells contain homologous pairs of chromosomes.
A.Haploid
B.diploid
C.tetraploid
D.gametes
E. sex cells
Answer:
B, Diploid
Explanation is here:
Somatic cells are sometimes referred to as “body” cells. Homologous chromosomes are matched pairs containing the same genes in identical locations along their length. Diploid organisms inherit one copy of each homologous chromosome from each parent; all together, they are considered a full set of chromosomes.
How much carbon is stored in the atmosphere as CO2? HELP ME LIKE ASAP NO ROCKY
10 POINTS (and no its not 5 and I gave 10 its 10 and I gave 20)
In the Northern Hemisphere, winds associated with a high-pressure system blow
clockwise toward the center
clockwise outward from the center
counterclockwise outward from the center
counterclockwise toward the center
Answer:
Low pressure is called a cyclone and has anticlockwise winds blowing around it. High pressure is called an anticyclone and has clockwise winds blowing around it. I mean the second one.
Answer:
a. clockwise toward the center
Explanation:
Because the winds differ on every side of earth.
Which option describes a strong argument against the development of nuclear power ? A nuclear power company is proposing a nuclear power plant near a quiet , small waterside town . The company is promoting this development by stating that nuclear power does not produce pollutants .
Nuclear power is not ready - made
Nuclear power uses expensive raw materials .
Nuclear power is not as clean as using fossil fuels
Nuclear power produces waste that is hard to dispose of safely
Answer:
Nuclear power produces [radioactive] waste that is hard to dispose of safely
Natural selection favors
A.
organisms that conserve energy by not reproducing.
B.
organisms that have the longest lives.
C.
only the strongest and fastest organisms.
D.
organisms that survive long enough to reproduce.
I need help on 9,10 quick please ASAP
Answer:
Both answers are B.
Explanation:
.
What is the best way to classify a Goliath bird-eating spider?
omnivore
carnivore
herbivore
Help me please i dont know how to this stuff
Large deposits of bones
physical records
both Bible and physical records
Bible account
Brain collects pond water, drinking water and dirty water to analyze and compare water quality. Which of the following scientific instruments can he use?
A Microscope В. Micrometer C. Telescope D Thermometer
Answer:
i would say microscope
Explanation:
Answer:
A Microscope
Explanation:
brainlest plz
compare and contrast animal cells, plants cells and prokaryotic cells
Pacific Ocean surface area
Answer:
63.8 million mi²
PLEASE HELP NEED ANSWER AS SOON AS POSSIBLE
Match the terms related to enzyme actions with their descriptions.
substrate
active site
product
catalyst
the initial substance in a chemical
reaction that is changed
the substance that speeds up or helps
chemical reactions to occur
the location on an enzyme where
the initial substance reacts
the end substance that results from
a chemical reaction
Answer:1:reactants
2:catalyst
3:active site
4:product
Explanation: U answer my question plz
HELP DUE IN 10 MINS!
In leaves of a plant, Solar Energy is first used to make??
A. Proteins
B. Carbohydrates
C. Lipids
D. Water
Answer:B is the right answer I am sure.
Explanation:
Answer:
B. Carbohydrates
Explanation:
I have already done this unit
Temperature and thermal energy are different, but related quantities. If the temperature of an object is raised, what will happen to an object's thermal energy?
Answer:
It will increase because increasing an object’s temperature increases its thermal energy.
Explanation:
Temperature and thermal energy have a direct correlation or relationship. The higher the temperature, the more thermal energy. When the temperature is lowered, the thermal energy is decreased.
NEED ANSWER ASAP!!!
15 POINTS!!!!
A student investigating how experimental conditions affect plant growth grows two identical plants, one indoors and one outdoors. Three month later the plant grown indoors was 6 cm tall, and the plant grown outdoors was 18cm tall.
Part A: Identity one variable, other than light, that the student should have controlled in this experiment.
Part B: Explain why variables should be controlled in experiments
Answer: part a: space to grow
Part b: because it gives a more accurate/a fair test
Explanation:
How can a wave that is so powerful and tall on land be
unnoticeable at sea?
because it is futher away from were you are
pls help i need a paraghaph for DNA
Answer:
Explanation:
DNA IS A SHOW
GIVING BRAINLIEST!!! (NO LINKS PLS! LINKS DONT WORK FOR ME )
Which of these is a non-renewable resource?
A) Trees
B) Water
C) Fuel
D) Wind
Answer:
C. Fuel
Plz give brainliest
Explanation: