Answer:
me no speak espanol
Explanation:
How does the Earth's atmosphere interact with the sun's rays? A. The atmosphere absorbs the sun's energy and holds it as heat to warm the Earth. B. The sun is outside of the atmosphere and doesn't interact with it at all. C. The atmosphere deflects the sun's poisonous elements. D. None of the above
Answer:
The atmosphere absorbs the sun's energy and holds it as heat to warm the Earth
Explanation:
This is because the atmosphere also interacts sun radiations that comes in contact with through a process called molecular scattering. Light rays are very minute and there are alot of small molecules that float in the atmosphere and when light comes from the sun, the smaller molecules scatter the Ray's and it warm the Earth. Huge numbers of small molecules float in the atmosphere. There is a layer called ozone which absorb sun radiations.
The study of chemistry begins with the basic unit of matter, the ?
a. cell
b. atom
c. nucleus
d. enzyme
Answer:
B
Explanation:
Chemistry starts with the atom as this is the building block of all chemistry.
The cell, nucleus, and enzyme are all part of biology and not chemistry (at this level at least)
Answer:
B. an atom
Explanation:
Hope that helps!
Compare and contrast DNA and RNA.
What type of organism is pictured below? Is it a prokaryote
eukaryote?
What is it's common name?
Answer:
eukaryote hope that helps you out
A strand of DNA, GCT-AAT-GAT, unzips to make mRNA. What is the sequence of the complementary mRNA strand?
A. UAG-CCG-UCG
B. CGT-TTA-CTA
C. CGA-UUA-CUA
D. GCT-AAT-GAT
Answer:
C. CGA-UUA-CUA
Explanation:
The deoxyribonucleic acid (DNA) is a double helix molecule which is composed of four letters or 'nucleotides': guanine (G), cytosine (C), adenine (A) and thymine (T). The base-pair rules state that in the DNA double helix, G always pairs with C, while A always pairs with T. Moreover, during transcription, a base named uracil (U) replaces T in the resulting RNA sequence. Therefore, in this case, the complementary sequence (i.e., antisense strand) to the mRNA sequence is CGA-UUA-CUA.
What is the definition of Nuclear Energy? PLS HELP
Which of the following correctly defines one of the four parts of natural selection?
a
variation: the difference in the heritable traits of an individual from those of other individuals in the same species or population
b
extinction: the state in which all of the members of a species have died
c
overproduction: the process by which each generation produces more offspring than the previous generation produced
d
adaptation: an acquired trait that lets an organism better survive in its environment
Answer:
a- variation
Explanation:
Answer:
A
Explanation:
correct option A- variation
any characteristic of a material that you can observe without change the identity of a substance that make the material is a
Answer:
Any characteristic of a material that you can observe without changing the identity of the substances that make up the material is a physical property. Examples of physical properties are color, shape, size, density, melting point, and boiling point.
Explanation:
pls help me here now?
H__V_ _UT_ Mixer it's a TLE subject
Answer:
ok yeah i give up imma just guess its
Harvy mixed nuts
srry if thats wrong./
What is uncoiled,
stringy DNA
called?
A. Chromatin
B. Chromosomes
C. Chlorophyll
D. Sister
Chromatids
A. Chromatin is the uncoiled, stringy form of DNA in the nucleus of a cell.
What is chromatin?It is made up of DNA molecules and associated proteins, such as histones, that help to package and organize the DNA into a more compact structure. Chromatin can take on different forms, ranging from loose and loosely coiled to tightly packed, depending on the stage of the cell cycle and the specific needs of the cell.
When a cell is preparing to divide, the chromatin condenses and forms distinct structures called chromosomes, which can be visualized under a microscope. Chromosomes contain the genetic information that is passed from one generation to the next.
Learn more about chromatin, here:
https://brainly.com/question/11073325
#SPJ5
what is
the example of animals
Answer:
There are many different animal classes and every animal in the world belongs to one of them. The five most well known classes of vertebrates (animals with backbones) are mammals, birds, fish, reptiles, amphibians.
Explanation:
I hope this helps!
The thermal energy of matter depends on its _________. a mass. b temperature. c number of particles. d all of the above.
what are some examples of viruses
Answer:
Corona, Ebola, Chickenpox, Flu, Herpes, Infectious mononucleosis, etc
Explanation:
Explanation:
Plant viruses: tobacco virus.
Animal viruses: Covid-19, mumps, polio and HIV.
Mycoviruses: viruses that infect fungi.
Oncoviruses: Human Papilloma Virus which causes cervical cancer.
Bacterial viruses: bacteriophages.
Why are lab safety rules important? I’m currently doing an essay with minimum of 250 words. You don’t really have to do that but can y’all give me some facts/ideas to put in my essay? Thank you and good day <3
Answer:
u have to always wear ur science goggles all the timke, and when u take it off, u have to be looking the opposite direction, always wear gloves, no messing around near the chemicals, always be careful
Explanation:
pls mark brainliet
what will happen if we cover and tie a plant inside a plastic bag
Answer:
the plant will start to wilt and then die
Answer:
it will die
Explanation:
It will suffocate and need fresh air, water, and food or nutrients to survive so therefore I come to my conclusion ;-;
In the diagrams of mitotic cell division shown, which structure is present in diagram B but in diagram A?
-centriole
-cell plate
-cell membrane
-cytoplasm
Answer:
-cell plate
Explanation:
Diagram A is an animal and diagram B is a plant cell. When dividing through mitosis plant cells form a cell plate during the mitotic phase. However, cell plates are not found in animal cells, as they do not have cell walls. Therefore, the answer must be cell plate.
PLEASE HELP ME!
Some state laws prohibit utilities from charging more money for water than the cost of producing and delivering it. A 2015 ruling in California called one city's tiered pricing structure illegal because of state laws. How does the definition of "cost" affect such rulings?
probiotics by making it something
Explanation:
i
Use the same article to examine the movement of the continents.
Theory of Plate Tectonics
Which phrase describes the movement of the continents?
only coming together
only moving apart
coming together and moving apart
not moving; always in one solid land mass
Answer:
Coming together and moving apart
Explanation:
I'm taking the assignment rn and i got it right Good Luck
Answer: third option on edge
Explanation:edge
How is the nervous system a component of a larger system in an organism.
Answer: The nervous system allows organisms to sense, organize, and react to information in the environment. The basic unit of the nervous system is the neuron. Synapses form between the neurons, allowing them to communicate to other neurons or other systems in the body
Explanation:
What is the main source of Earth's light?
Answer:
The Sun
Explanation:
Answer:
The sun
Explanation:
The main source of light on Earth is the Sun. Sunlight provides the energy that green plants use to create sugars mostly in the form of starches, which release energy into the living things that digest them. This process of photosynthesis provides virtually all the energy used by living things.
John was able to move a small plastic ball by blowing on it. How does this show that matter is made up of particles?
The air coming out of John's mouth fills up the plastic ball.
The air particles change the shape and size of the plastic ball.
The ball is made up of particles that move and cause the ball to move.
The particles of air coming out of John's mouth pushed the ball.
How is the number of organisms in a population related to the things they need to live, grow, and reproduce?
What is the relationship between genes, traits and proteins?
Answer:
Genes are transcribed into mRNA, the mRNA is then translated into proteins, which determines specific traits.
Explanation:
because i used brainly
A car travels 80 miles in 2 hours. What is the average speed in mph?A car travels 80 miles in 2 hours. What is the average speed in mph?
Answer:
40 miles/hour
Explanation:
(80 miles) / (2 hours)= 40 miles/ hour
Cockroaches have low genetic diversity, yet are in no danger of going extinct. Which statement is most correct about the reproductive success of cockroaches?
A. Cockroaches are the "fittest" of all beetles.
B. Cockroaches have adaptations to be able to live in any environment.
C. Cockroaches have evolved to be generalists.
D. Cockroaches have adaptations that allow for interbreeding without any harm.
Answer:
B
Explanation:
Answer:
B
Explanation:
cockroaches have adaptations to be able to live in any environment
Which factors below do NOT influence how much energy a person needs.
Answer:
hair color
Explanation:
it doesn't come hafter about the color b
what energy-carrying molecule is created in this process?
Answer:
ATP is the energy-carrying molecule produced by the mitochondria through a series of chemical reactions.
Explanation:
Comparing the remains of modern species to fossils in search of common ancestry.
Explain the consequences of an increase of two degrees Fahrenheit.
Answer:I think it was The Heat waves can be dangerous, causing illnesses such as heat cramps and heat stroke, or even death. Warmer temperatures can also lead to a chain reaction of other changes around the world. That's because increasing air temperature also affects the oceans, weather patterns, snow and ice, and plants and animals
Explanation:
hope this helps have a nice night ❤️❤️❤️
Present one example of a human activity that threatens
ecosystems and biodiversity.
Answer:
One example is overpopulation. Meaning the more people there are in a place, the more room there needs to be. This then leads to deforestation, destroying animals habitats forcing them to leave. The more animals that leave, the less animal diversity there is.