Answer:
Homologous structures provide evidence for common ancestry
Match each pollutant with its source.
Match Term Definition
Carbon dioxide A) made when it reacts to oxygen
Nitrogen oxides B) released when burning coal or gas
Volatile organic compounds C) emissions from oil refineries
Sulfur oxides D) cleaning, disinfecting, and degreasing products
The pollutants and their respective sources include the following
Carbon dioxide - This is released when burning coal or gas. The burning of
fossil fuels such as coal or gas releases the greenhouse called
carbondioxide and is responsible for increase in infrared absorption to the
earth.
Nitrogen oxide: This is made when nitrogen reacts with oxygen under the
appropriate conditions.
Sulfur oxides : This is contained in emissions from oil refineries. This is
because crude oil which is the major raw material in refineries have large
amounts of sulphur in them which reacts with oxygen to form sulfur oxides.
Volatile organic compounds: These are contained in cleaning, disinfecting,
and degreasing products.
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What is the difference between an asthma cause and a trigger?
Answer:
Causes refer to the underlying factors and reasons that lead to asthma. Triggers mean the conditions that aggravate or usher in an asthma attack. Knowledge of both causes and triggers will help you manage your asthma.
I hope this helps.
Where is the enzyme amylase found?
Answer:
b. In saliva and the pancreas
Explanation: is the correct answer
Which processes contribute to the formation of chemical sedimentary rocks?
Organisms decay in a solution.
Minerals dissolve and crystalize.
Rock fragments squeeze together.
The remains of plants and animals
Explanation:
Rock fragments squeeze together
When we inhale what do we bring in?
Answer:
oxygen
Explanation:
We breathe in oxygen into our lungs and let out carbon dioxide.
What are the two test for water
Answer:
The Standard Drinking Water Test has two components: Microbiological test and chemical quality test.
true or false: the difference in the sun, earth, and moon’s syzygy is why there are different types of eclipses.
Answer:
I think the answer is true
How does NADP*+ become NADPH?
cuales son las adaptaciones para el ecosistema acuatico
Answer:
diseño aerodinámico, aletas
Q2.A cook prepares a fresh fruit salad by cutting up a variety of fruits and placing them in a bowl
with layers of sugar in between. After two hours the fruit is surrounded by syrup
(concentrated sugar solution)
freshly-prepared fruit salad
Explain, as fully as you can, why syrup (concentrated sugar solution) was produced after
two hours.
Answer:
Because its juicy
Explanation:
describe 4 nations with high standard of living
Choose all that apply. Which of the following is true in a comparison of your skin cells to your kidney cells?
1) conduct translation differently
2) contain different DNA
3) contain different chromosome
4) transcribe many different genes
5) conduct replication differently
6) have different transcription factors
7) contain different genes
Given our understanding of the mechanisms behind genetic expression, we can confirm that when comparing skin cells to kidney cells, the only correct option is option 4 which states that the cells "transcribe many different genes".
The human genome encodes for every gene in the human body. This genome sequence is stored in the chromosomes of cells. These chromosomes are identical for every single cell in the human body. Therefore, every cell contains the same DNA, genes, and transcription factors in its chromosomes.
What allows each cell type in the human body the ability to differentiate from one another and complete vastly different functions is the way in which these genes are expressed. Though every cell contains the entire genetic code, only some genes for each cell are transcribed, which results in a different combination of proteins in each cell and leads to the difference between skin and kidney cells (as just one of many examples).
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The space that an organism in an ecosystem lives in is called a
A) community
B) population
C) habitat
D) niche
Answer:
(a)
Explanation:
community ha iska answer
How can we make larger drawings ? Can someone tell me the guidelines please help
Answer:
you should have skills of drawing observe the diagram
Answer:
by using a GRID to scale
Explanation:
step by step
All of the components in the list below exist in either the mitochondria, the chloroplast or they can be found in either. Match up the components to the organelle in which they exist.
Answer:
the answer is that there is no liat
Which butterfly-shaped portion of the brain is responsible for spinal reflexes?
Answer:
b. Gray matter
Explanation: is correct
What are the parts of a leaf (plant cell) involved in photosynthesis?
Item 5
What molecule that is created during photosynthesis provides energy for cellular processes?
ATP
chlorophyll
glucose
oxygen
Answer:
Glucose is the answer because it is one of the end products of photosynthesis which is used to generate ATP for the cell through the first process of cellular respiration glycolysis
Answer:
glucose
Explanation:
took test
(vii) All the activities of a cell is controlled by?
Answer:
nucleus
Explanation:
The nucleus controls all of the cell's activities, such as growth and metabolism, using the DNA's genetic information. Within the nucleus is a smaller structure called the nucleolus, which houses the RNA (ribonucleic acid).
https://www.britannica.com › list › 6...
True or false: Despite the large explanatory ability of evolution, no direct observations of evolution have been made.
Answer:
false
Explanation:
The __________ is the complex organ that enables people to complete many actions and processes. A. heart B. brain C. spinal cord D. nervous system
Answer:
B brain just took the quiz 2021
Explanation:
George damaged a cranial nerve. His quality of life has decreased because he is no longer able to smile, move his mouth when he talks, or taste well. Which of the following nerves did George damage?
Answer:
b. Facial nerve is correct
Explanation: here is some googlied info as well
The facial nerve (the labyrinthine segment) is the seventh cranial nerve, or simply CN VII. It emerges from the pons of the brainstem, controls the muscles of facial expression, and functions in the conveyance of taste sensations from the anterior two-thirds of the tongue.
To all bug experts, what is this bug?
Answer:
I think it is an emerald cockroach
How does the physical environment in a tide pool change between tides?
what is the function of the organelle identified as #6 in the picture it is mostly brown folded over and is in the lower right part of the cell
Answer:the presence of a true nucleus
Explanation:
Organelles in prokaryotic cells include the
(a) mitochondria.
(b) cytoskeleton.
(c) Golgi complex.
(d) none of the above
Answer: actually (d) none of the above
In the GAL gene system, ________ are cis-acting regulatory elements, and the ________ protein is a trans-acting regulatory protein.
Answer:
UASG; Gal4
Explanation:
Saved
When the lac repressor binds to the lac operator site, RNA polymerase is prevented from transcribing which gene(s)?
where do plants store the converted energy of sunlight
Why can populations of invasive species increase rapidly in new environments
Answer:
they have no preditors in that current enviroment that can or is used to eating them so they just grow with no resistance
Explanation: