Which pair of elements can be used to determine the age of a fossil that is over one billion years old?
A.lead, which is radioactive, and uranium, which is stable
B.carbon, which is radioactive, and nitrogen, which is stable
C.argon, which is radioactive, and lead, which is stable
D.potassium, which is radioactive, and argon, which is stable
Answer:
A
Explanation
It should be A., lead and uranium.
Good ozone is being destroyed by:
A. UV rays
B. man-made chemicals
C. plants
D. the rising ocean
Answer:
man-made chemicals
like cars,air conditioner, refrigerators,ect
Answer:
the good ozone is being destroyed by man-made chemicals
Can someone help me??? I’m not good at science.
Answer:
heterozygous
b= 25%
c=25%
d=50%
e=25%
Explanation:
im smart like that
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Sexual Reproduction
Geographic isolation
common DNA
predation
Answer:
I'd say b, but I dont know for sure
Answer:
sexual reproduction
Explanation:
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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:
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if earth suddenly had no moon, which biome would begin to change immediately and change most?
Answer:
The ocean.
Explanation:
If a sexually reproducing organism was exposed to a harmful substance that caused it to use an asexual process to produce gametes what would be the result?
A-Gametes produced will be able to create offspring that are a better fit to the organism's environment
B-Gametes produced would each be unique increasing the genetic diversity of the organism's population
C-Gametes produced would be identical to the parent cells thereby lowering the genetic diversity of the population
Answer:
A
Explanation:
What is unisexual organism?
jelly fish.............
How many rings of cartilage make up the trachea?
1. 00
2. 50
3. 10
4. 20
Does hereditary deafness affect the person's lifespan.
Answer: Yes, yes it does
Answer:
No, it will just make it harder.
A green plant that makes its own food (glucose) by photosynthesis is called a
A.parasite
B.producer
C.Consumer
D.Omnivore
Is any FAP considered an innate behavioral response?
Answer
Explanation:
i dont know plz help
Identify the 2 main types of cetaceans and explain how they are classified.
Match the items. The task is to match the lettered items with the correct numbered items. Appearing below is a list of lettered items. Following that is a list of numbered items. Each numbered item is followed by a drop-down. Select the letter in the drop down that best matches the numbered item with the lettered alternatives. a. Granulated cytoplasm and lobed nucleus b. Blue staining granules c. Red staining granule d. Largest leukocyte, no granules e. Purple staining nucleus with thin rim of cytoplasm
Answer:
Appearing below is a list of lettered items. Following that is a list of numbered items. Each numbered item is followed by a drExplanation:
What happens to lymph after it travels through the lymphatic system?
Answer:
Once absorbed into the lymphatic system, the interstitial fluid becomes known as lymph and travels through the lymphatic vessels to the subclavian veins where it re-enters the blood circulation and maintains blood volume.
Explanation:
(PLEASE HELP!! AND NO LINKS OR I’LL REPORT YOU!) True/False: Organisms can adapt to unfavorable environmental conditions in their lifetime.
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 is needed for work to be done?
Answer:
In order for work to be done on an object, what must happen to the object? A force must be applied to the object and the object must move at least partly in the direction in which the force is applied.
Explanation:
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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.
How many dogs are in the world
Answer:
900 million around the globe.
Explanation:
Mark brainiest pls
please help , with the question on the picture
Answer:
Spring?
Explanation:
Cancer is a disease that involves uncontrolled cell division caused by a genetic mutation. It can occur in almost any region in the body. So, cancer is essentially uncontrolled what
of what?
Answer:
Cancer is essentially uncontrolled mitosis of specialized cells.
Explanation:
As you said, cancer can control in any region of the body. As a matter of fact, a cancerous cell is produced in your body every 30 minutes and your immune system locates and kills it. Cancer is unpredictable and can happen in any specialized cell.
Answer:
Cancer is essentially uncontrolled mitosis of specialized cells.
explain the term.evapouration
Answer:
the process of turning from liquid into vapour
Answer:
Evaporation is a surface phenomenon, which implies that the process only occurs at the surface of the liquid. During evaporation, the molecules of the liquid that are present at its surface overcome the intermolecular forces of attraction to break away from the liquid and escape into the atmosphere as a gas (or vapour).
Or
The process of turning from liquid into vapour
This is the Answer for your question :3
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Organisms are classified as producers or consumers according to the way they
A. obtain energy
b. Release wastes
c. Produce offspring
d. move from place to place
Answer:
A.
Explanation:
EOC Biology STAAR prep
Four common relationships between organisms are listed in the box. Which statements best describe these relationships?
A. Relationships 1 and 4 are examples of mutualism. Relationship 2 is an example of commensalism. Relationship 3 is an example of parasitism.
B. Relationships 1, 2, and 4 are examples of mutualism. Relationship 3 is an example of parasitism.
C. Relationship 1 is an example of commensalism. Relationships 2 and 4 are examples of mutualism. Relationship 3 is an example of predation.
D. Relationships 1 and 2 are examples of commensalism. Relationships 3 and 4 are examples of mutualism.
Please explain, I don't want just an answer.
**short answer** *Describe the three stages of the cell cycle
of a eukaryotic cell.
If a mRNA codon has ACU on it, the matching tRNA anticodon would have
Answer: https://www2.palomar.edu/users/warmstrong/codons.htm
i promise this link will help u its has most of the answe of science
Explanation:
After studying the albedo values for Earth's surfaces, how might smoke filling the atmosphere affect the local forest temperature?
After synapsis has finished are the chromosomes identical?
A. Yes
B. No
Answer:
Hello There!!
Explanation:
The answer is=>No.
hope this helps,have a great day!!
~Pinky~
Answer:
A. Yes
Explanation:
Hope it helps you in your learning process.