EXPLAIN How might you use engineering, either by designing a device or process,
to help reduce the impact of human activity on a local species?
A microwave absorbing device can be created to absorb the microwaves in the air from the communication signal plant or lines.
Cell phones or towers of cell communication, or towers can emit a frequency of 900 to 1800 MHz microwaves which are responsible for negatively affecting the health of birds.This have been proved that it can cause thinning of the skulls of the chicks and thinning of their egg shells which can reduce the population of local bird species. Thus the development of microwave absorbing device can help in reducing the negative influence of microwaves on bird species population.Learn more about microwaves:
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HELP HELP HELP HELP
FOR SCIENCE CLASS!!!!!!!!!
PLEASE!!!
Answer:
It lost mass due to plasmolysis in osmosis, with having a higher water potential than the solution.
Explanation:
PLEASE HELP ME ASAP!!!!
What are the challenges of traveling to and living on Mars?
Answer:
Here I hope this can help you with your question! :)
Explanation:
You might be travelling with other astronauts in a journey that will take between seven and 12 months, packed in a tight space. So you’ll need to stretch and probably find a way to have part of the spacecraft spinning to create artificial gravity. Having no gravity for a long time can cause a lot of painful health problems for astronauts. Then there’s the powerful cosmic radiation that comes mostly from our Sun. It can damage electronic equipment on board and create health problems for the crew. You and the crew will have to solve these problems on your own. The atmosphere is not breathable: it is only 1% the thickness of our atmosphere, mostly made of carbon dioxide, argon, and nitrogen with only a small amount of oxygen. Growing plants on Mars is not going to be easy. The soil is really salty and acidic. It is still unclear if we should bring bacteria to Mars to help plants grow (as they do on Earth). Finally, I would say any mistake in flight or during the exploration can hurt or kill you. The room for error is really narrow. Why on Earth would you engage in such a dangerous, life-threatening endeavour? I guess the answer lies in what has made humans explore throughout the centuries. We are always looking for the next frontier.
Answer:
- Travelling from Earth to mass requires a greater magnitude of escape velocity in order to overcome the Earth's gravitational attraction.
- Travelling to Mars is a great distance which is approximately the twice of Earth's distance from the sun (approximately 3.0×10^11 m), hence the Traveller has a possibility of not reaching the destination.
- Travelling to Mars requires a skilled Traveller and experienced, yet those travellers are scarce allover the World.
- It is also very expensive.
- Mars has a different and a greater gravitational attraction than that of the earth, hence a person of earth may not cope with it.
-Mars is very hot than Earth, hence the living on it is affected by the climatic diversion
Radiant energy is also called
A. Chemical energy.
B. Light energy.
C. Cellular energy.
D. Thermal energy.
2. Aerobic respiration is
A. An efficient cellular respiration process that produces small amounts of energy.
B. An inefficient cellular respiration process that produces large amounts of energy.
C. An inefficient cellular respiration process that produces small amounts of energy.
D. An efficient cellular respiration process that produces large amounts of energy.
3. Which statement is true?
A. Anaerobic respiration produces glucose and energy from lactic acid.
B. Anaerobic respiration produces lactic acid and energy from glucose.
C. Anaerobic respiration produces glucose from lactic acid and energy.
D. Anaerobic respiration produces lactic acid from glucose and energy.
4. A fungus is an example of a
A. Producer.
B. Consumer.
C. Decomposer.
D. Photosynthesizer.
5. How do producers play a part in the recycling of matter?
A. Producers convert light energy into organic molecules.
B. Producers make glucose in the absence of light.
C. Producers break down glucose.
D. Producers break down the cells of dead plants and animals.
Answer of the following questions is given below.
Radiant energy is called EMR or electromagnetic energy. This is energy that is transmitted without the movement of mass. This energy is found in waves and is also called light energy. The light is made by the individual particles called protons. Hence the option B is correct. Aerobic respiration is the form of respiration that requires O² in order to generate energy. The full oxidation of nutrients. It produces large amounts of energy. Hence the option D is correct. The anaerobic oxidation glucose is broken down without the presence of oxygen. Instead of carbon dioxide water, lactic acid is made that leads to muscular cramps. Hence the option D is correct. A fungus is an example of a decomposer as the fungus derives nutrients b decomposing the matter. Hence the option C is correct. Producers play an important part in the recycling of matter as they convert the light energy into organic molecules. Hence the option A is correct.Learn more about the answer the list of the following question.
brainly.com/question/21356653
1. Radiant energy is also called light energy.
Radiant energy is the electromagnetic energy which is light.
Thus, the correct option is B.
2. Aerobic respiration is an efficient cellular respiration process that produces large amounts of energy.
Thus, the correct option is D.
3. The statement anaerobic respiration produces lactic acid and energy
from glucose is true.
Thus, the correct option is B.
4. A fungus is an example of a decomposer.
Fungus decomposes the organic material by releasing certain enzymes that act on the decaying matter.
Thus, the correct option is C.
5. Producers convert light energy into organic molecules.
Thus, the correct option is A.
Learn more about aerobic respiration in:
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Normally organisms undergo _____ to make usable energy from glucose in the presence of oxygen. However, ____ allows some organisms to generate energy in areas where there is no oxygen.
1. Anaerobic respiration, Aerobic Respiration
2. Anaerobic Respiration, Photorespiration
3. Photosynthesis, Glycolysis
4. Aerobic Respiration, Anaerobic Respiration
Answer:
4
Explanation:
aerobic respiration is respiration in the presence of oxygen and anaerobic respiration is repiration wirhout the presence of oxygen.
please help me!!! i would really appreciate it
Answer:
A- They will no longer grow thick coats of fur in the winter.
What happens to the force of gravity on a person as he gets farther away
from Earth?
Answer:
As you move away from the Earth, the pull of Earth's gravity weakens. ... The bigger the object, the stronger the force of gravity it exerts.
Answer:
This force of gravitational attraction is directly dependent upon the masses of both objects and inversely proportional to the square of the distance that separates their centers. This means that as you move away from an object the gravitational force decreases.
Explanation:
Sorry if its hard to understand, i kinda get deep in the awnswer's but
Hope this helps!
Which describes a protein? A. Forms an important part of cell membranes. B. Provides the greatest amount of energy per gram. C. Plays an important role in chemical reactions in cells. D. Supports internal organs and insulates the body
Answer:
I would choose A for answer
So I’ve been wanting to start my own salt water aquarium, if you have one or know a lot about them please explain to me exactly how hard it is and just information I should know!
Things like your eye color and height are not traits you can control in fact you inherit traits like these from your parents these traits are passed on because they are controlled by
Answer:
genetics i think
Explanation:
If number of electrons in an atom is 8 and number of protons is also 8, then
(i) what is the atomic number of the atom? and
(ii) what is the charge on the atom?
Answer:
i) 8
ii)0
Explanation:
The equal nos of the electrons and protons means it's not a ion, which makes the atomic number equal to them.
Since it is not an ion, the charge shall be 0 since it is neither positively nor negatively charged. The overall charge of an atom is neutral too.
Answer:
(i) atomic number = number of protons = number of electrons = 8
(ii)atom will be neutral (no charge) because number of protons(+) is equal to the number of
electrons (-).
Explanation:
Hope it's help plz mark as Brainlist
How is a pencil biologically different from a cat?
How do Mendel's Laws relate to genetics and probability?
mark as brainliest.
or I JUST WASTED MY PRECIOUS TIME
PLEASE HELP ME! I just need number 3 and 4. I need them now
Answer:
3) oxygen rich blood and oxygen poor blood
Explanation:
Identify the type of mirror based on how the image is formed: If an object
is farther than the focal point, a real, inverted, smaller image forms in front
of the mirror. If an object is at the focal point, no image forms. If an object
is between the focal point and the mirror, a virtual, upright image appears
to form behind the mirror. The image gets larger as the object moves
closer to the mirror. *
concave mirror
convex mirror
plane mirror
Answer:
Closer to the mirror
Explanation:
What's a real life example of a chromosome?
Answer:
The "X" or "Y" gene that determines whether you will be a boy or a girl is an example of a chromosome .
Explanation:
Which type of respiration is more efficient at producing ATP?
Answer:
Aerobic respiration produces much more ATP than anaerobic respiration. Anaerobic respiration occurs more quickly than aerobic respiration. hope this helps out a little
How is fitness related to genes?
a. Animals with higher fitness have a better chance of
passing their genes on to the next generation.
b Animals with higher fitness make better and more
useful genes.
c Animals with lower fitness have a better chance of
passing their genes on to the next generation.
Need a Hint?
d. Animals with higher fitness use their genes more
efficiently.
Answer:
b
Explanation:
Genes passing to the next and third generation
help asap!!!!!!! pls and thank u also i’ll mark brainliest
Answer:
9.5 times
saturn is exactly larger than the earth
What functions are performed by the cerebellum?
balance
visual recognition
posture
regulation of organs
smooth movement
Answer:
posture
smooth movement
Answer:
balance
posture
smooth movement
Explanation:
a reactant in cellular respiration
Answer:
Oxygen or Glucose
Explanation:
Oxygen and glucose are both reactents in cellular respiration.
Which compounds present in insects are composed of the amino acids that provide the Venus flytrap and sundew with much of their nitrogen?
Protein
Lipid
Carbohydrate
Sugar
genotype is the _____ of an organism and a phenotype is the _____of an organism
Answer:
DNA , physical.
Explanation:
i hope this helps
Answer:
Genetic makeup, physical appearance
Explanation:
Fatima is a 4-year-old girl. How many teeth is she likely to have
The common 4 year old has 20 teeth.
hope this helps ^^
Answer:
20 teeth, I believe
Explanation:
Hope this helps :)
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Question 9
How do animals get nitrogen that is stored in the soil?
O A) Animals do not take in the nitrogen stored in the soil.
O B) Bacteria change the nitrogen into a gas that the animals breathe.
OC) Plants ab orb the nitrogen from the soil and animals can eat the plants.
O D) The animals can eat the soil and absorb the nitrogen through their digestive system
Answer: C) Plants absorb the nitrogen from the soil and animals can eat the plants.
Heterotrophs, specifically herbivores and omnivores, are animals that eat plants (autotrophs) to get the nutrients they need. Those that eat the plants get the nitrogen from the plant that has absorbed it from the soil. Omnivores and carnivores eat the herbivores to get nitrogen that way. For more more information, take a look at the nitrogen cycle.
What primary method does the cell employ to ensure gene expression only occurs when necessary?
Limited amounts of specific DNA
Phosphorylation cascade with multiple steps
Receptors that only fit specific hormones
Unique transcription factors made of carbohydrates
Answer:
Unique transcription factors made of carbohydrates
Explanation:
Gene expression refers to the way by which the genes which contain hereditary materials in the cells are converted to certain proteins. Gene expression is regulated to avoid the wastage of useful energy. Transcription allows the copying of genetic information from the DNA to the RNA.
Transcription factors can activate or deactivate a gene thus hindering its expression. Unique transcription factors help to regulate gene expression.
Answer: receptors that only fit specific hormones
true or false: the fossils record cannot help us understand the transition between organisms
Answer:
False
Explanation:
Because it was correct
WILL GIVE 20 POINTS
Different types of mutations can occur in DNA. If a strand of DNA GACTAGCAC becomes GACTAAGCAC what type of mutation has occurred?
A. a silent mutation results in the insertion of a different amino acid.
B. a substitution occurs with the adenine bases.
C. a deletion of a cytosine base occurs.
D. a base is inserted into one strand of the DNA.
Which of the following would be the correct amino acid sequence for the following mRNA sequence: UUU UAC AUA?
Explanation:
AaaaaaaaaaaaAaaaaaaaaaaa
Read the information below. You just scratched a mineral sample with your fingernail. Your fingernail measures 2.5 on the Mohs scale and fluorite measures 4 on the Mohs scale. Explain why the mineral sample you have cannot be a piece of fluorite
Please help me I need to write a 3 sentence
Answer:
It can't be fluorite because your fingernail is less on the Mohs scale than fluorite. When an object is less than another object on the Mohs scale it doesn't leave a scratch on the other object. Therefore if your finger leaves a scratch on the material then it has to be less than 2.5 on the Mohs scale. Fluorrite is not less than 2.5 on the Mohs scale so it is impossible that it is that mineral.
Explanation: