Answer:
A
Explanation
It should be A., lead and uranium.
What is a nerve impulse?
Answer:
A signal transmitted along a nerve fiber. It consists of a wave of electrical depolarization that reverses the potential difference across the nerve cell membranes.
Explanation:
Answer:a signal transmitted along a nerve fiber. It consists of a wave of electrical depolarization that reverses the potential difference across the nerve cell membranes.
Explanation:
Compare and contrast a fossil and a trilobite.(1 point)
A (Both fossils and trilobites are relativity new, both being around 1,000 years old. However, fossils are only found under water, whereas trilobites are found all over the globe.
B (Both fossils and trilobites are relativity new, both being around 1,000 years old. However, trilobites are only found on the bottom of the ocean, whereas fossils are found only on land.
C (Both fossils and trilobites are extremely old. However, a fossil was a creature that was living on Earth at some point that over time turned into a trilobite, meaning a fossil is one type of many different types of creatures found in trilobites.
D (Both fossils and trilobites are extremely old. However, a trilobite was a creature that was living on Earth at some point that over time turned into a fossil, meaning a trilobite is one type of many different types of creatures found in fossils.
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Answer:
D. Both fossils and trilobites are extremely old. However, a trilobite was a creature that was living on Earth at some point that over time turned into a fossil, meaning a trilobite is one type of many different types of creatures found in fossils.
Both fossils and trilobites are extremely old. However, a trilobite was a creature that was living on Earth at some point that over time turned into a fossil, meaning a trilobite is one type of many different types of creatures found in fossils. So, the correct option is D.
What do you mean by Fossil?Fossils are the preserved remains of the organisms whose bodies were buried in the sediments, such as sedimentary rocks.
Trilobite is a member of a group of extinct fossil arthropods easily recognized by their distinctive three-lobed and three-segment forms. It is exclusively a marine animal. It first appeared at the beginning of the Cambrian period.
Therefore, option (d) significantly compares and contrasts a fossil and a trilobite.
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The first Adrick agricultural species to be altered by genetic modification words though soybean be right
Answer:
Tomato.
Explanation:
Tomato is the first Adrick agricultural specie to be altered by genetic modification in order to increase the productivity. Soybean and many other plants also changed by doing modification in their genes which enhances the productivity as well as the quality of these plants. Genetic modification helps us to increase the yield of food crops in order to feed the existing population so we can conclude that genetic modification be done to achieve higher productivity of crops.
Scientists have observed that the planets closest to the Sun orbit faster than the planets farther away from the Sun. What is responsible for this observation? (help fast)
A
the nuclear energy of the Sun
B
the magnetic field of the planets
C
the gravitational force of the Sun
D
the electrostatic force of the planets
Answer:C
Explanation:Its gravitational force of the sun
during photosynthesis plants take in___from the atmosphere and release___ back into the atmosphere
Answer: during photosynthesis plants take in Carbon Dioxide from the atmosphere and release oxygen back into the atmosphere
Explanation:
plants need carbon dioxide to grow and they give oxygen as a waste product which we need to survive
What is the end result of meiosis?
A. 2 identical cells
B. 4 genetically unique cells
C. 2 unique cells
D. 4 identical cells
Answer:
Meiosis end result: D. 4 identical cells. Mitosis's end result is 2 identical cells.
Answer:
4 genetically unique cells
Explanation:
What is likely missing
from the following
food chain:
berries→ snake →
owl?
A. Bear
B. Mouse
Answer: Mouse
Explanation: Because a snake is a carnivore, it does not make sense for a snake to eat berries. However, by adding a mouse between berries and snake, the food chain will make sense.
Stacy wants to measure the rate of photosynthesis for her plant. Before she can begin, she needs to determine what key variable she should measure.
Which of the following questions should Stacy ask in order to determine the rate of photosynthesis in her plant?
Answer:C
Explanation:
If you don’t believe me look up “ what is needed to determine the rate of photosynthesis in a plant” hope I helped
Are the volume values similar to each other, or are they quite different? Explain why you
see what you see. If they are similar, explain why. If they are different, also explain why.
which policy would most likely decrease a city's gasoline use
Make sure the gas cap is on tight. One reason you may not be getting the mileage you expect is because there isn't as much gas in your tank as you think. 147 million gallons of gas were lost last year due to evaporation. Why did it evaporate? The gas cap was not on tight. So just make sure it is tight, and it will enable you to keep all the gas you pay for
The cost-effective policy will be deemed the most beneficial in reducing the use of gasoline in cities.
What is policy of cost effectiveness?A cost-effective policy focuses on both the cost and the quality of the product. The use of gasoline can be reduced by improving the technologies in vehicles where the engine consumes less gasoline.
Aside from that, by introducing new vehicles with comparable fuel consumption, consumers will be diverted from gasoline to other fuel-based vehicles with efficient output.
The government can also raise gasoline prices, but this has a negative impact on people's financial stability, resulting in a decrease in gasoline consumption.
Thus, this policy would most likely decrease a city's gasoline use.
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What type of air mass forms over Orlando FL
Maritime tropical air mass forms over Orlando FL.
What do you mean by Air mass?Air mass may be defined as a large volume of air in the atmosphere that is mostly constant in temperature and moisture.
A Maritime tropical air mass is associated with warm, humid weather and thunderstorm. This type of air mass is most commonly found in the United States during summer months.
It also reduces the intensity of sunlight during winter months and hence temperature declines.
Therefore, maritime tropical air mass forms over Orlando FL.
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Leukemia is cancer of the body’s blood-forming tissues. A leukemia patient’s bone marrow produces abnormal white blood cells which do not function properly. A pharmacology company is trying to develop drugs to regulate the production of abnormal white blood cells. Which of the following processes is most likely affected by this new drug? A Cellular respiration B Transport of molecules C Cell differentiation D Cellular division
please help , with the question on the picture
Answer:
Spring?
Explanation:
During which days of the menstrual cycle does
the level of FSH increase? What happens to the
follicle during this time?
Answer:
a menstrual cycle is considered to begin on the first day of the period the average cycle is 28 days long
What percent of the time is a cell in Interphase? What about Mitosis?
Answer:
90%, 10%
Explanation:
The cell spends most of its time in Interphase.
tmi but- my ti-t really hurs
Answer:
girl.... I don't even know what to say
Answer:
lil weird to say on brainly But SAME
Explanation:
its been hurting for the past 2 days lol
Cells routinely release wastes as they perform their functions. In the human body, this waste is often released into the bloodstream.
Which organ removes much of this waste from the bloodstream so that it can then also be removed from the body?
A.
the heart
B.
the stomach
C.
the kidneys
D.
the lungs
Answer:
c. the kidneys
Explanation:
have a good day!
What is unisexual organism?
jelly fish.............
PLEASE HELP ME!! ^^^^^^
Sexual Reproduction
Geographic isolation
common DNA
predation
Answer:
I'd say b, but I dont know for sure
Answer:
sexual reproduction
Explanation:
i think lng po pero Sana makatulong
Identify the 2 main types of cetaceans and explain how they are classified.
Name the organs of the respiratory system
Answer:
Explanation:
Nose.
Mouth.
Larynx.
Pharynx.
Lungs.
Diaphragm.
Answer: The organs of the respiratory system are
Nose
Mouth
Throat (pharynx)
Voice box (larynx)
Windpipe (trachea)
Large airways (bronchi)
Small airways (bronchioles)
Lungs
Explanation:
Plz mark as Brainliest
Hope this helps :)
Most available freshwater is used for
Answer:
ok so In most regions of the world, over 70 percent of freshwater is used for agriculture.
Is any FAP considered an innate behavioral response?
Answer
Explanation:
i dont know plz help
What process would allow the molecule to move into the cell?
Answer:
diffusion
Explanation:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
How do the organ systems function together in the human body?
Answer:
Some body systems work together to complete a job. For example, the respiratory and circulatory systems work together to provide the body with oxygen and to rid the body of carbon dioxide. The lungs provide a place where oxygen can reach the blood and carbon dioxide can be removed from it. Some body systems share a common organ that performs more than one job.
Hello! I need help ASAP and no links
Answer:
A
Explanation:
R.ate me please 1-100
Answer:
99
Explanation:
What is the name of the phylum where starfish are found? Why is this an appropriate name for the phylum?
Answer:
Starfish are also referred to as sea stars because of their star-shaped appearance. They are a part of the phylum Echinodermata and are related to sand dollars, sea urchins, and sea cucumbers.
Explanation:
What is the relationship between the temperature of internal material and volcanic eruptions?
plz help.....
Answer:
Direct relationship.
Explanation:
There is direct relationship between the temperature of internal material and volcanic eruptions because the temperature of internal material causes the volcanic eruptions. The temperature of the internal material puts pressure on the rocky surface and the gases that releases from heating processes will cause pressure which leads to the eruption of the volcano so we can say that there is a direct relationship between temperature and eruption.
What are some things that determine human traits
Answer:
Traits are determined by genes, and also they are determined by the interaction with the environment with genes. And remember that genes are the messages in our DNA that define individual characteristics. So the trait is the manifestation of the product of a gene that is coded for by the DNA.