Answer:
c
Explanation:
What's the difference between monosomy and trisomy?
Answer:
Trisomies and monosomies are two types of chromosomal abnormalities. Specifically, a trisomy is when a person has three of a particular chromosome, instead of the usual two. A monosomy is when they just have one chromosome instead of the usual two.
For example: A trisomy is down syndrome
Explanation:
Answer:
trisomy is when a person has three of the particular chromosome rather than two. Monosomy is when someone has one chromosome rather than the usual two.
What is a squall line
Answer:
A squall line is a group of storms arranged in a line, often accompanied by “squalls” of high wind and heavy rain. Squall lines tend to pass quickly and are less prone to produce tornadoes than are supercells
Explanation: i hope this helps <3
Answer:
a squall line is a line of thunderstorms forming along or ahead of a cold front.
Does anybody else have an answer for the digestive system and urinary and excretory system working together to maintain homeostasis.
Answer:
Nono
Explanation:
No I don’t know why but mine answer is no
Genes are located in the nucleus of a cell. But which structures in a cell are they ON?
How are the various types of plants and fungi different from each other? What characteristics do plants and
fungi share?
Answer:
While both are eukaryotic and don't move, plants are autotrophic - making their own energy - and have cell walls made of cellulose, but fungi are heterotrophic - taking in food for energy - and have cell walls made of chitin.
Explanation:
Coal is a fossil fuel produced from plant material underground over very long geological periods of time. What are petroleum and natural gas originally formed from?
Inherited characteristics show how animals are related to one another. In more
recent years, the use of molecular biology techniques allow scientists to compare the
nucleotide sequence of different organisms. Scientists can compare the sequences
between all organisms because all organisms share which of the following?
Answer:
DNA
Explanation:
What is the most important requirement for all living things? vitamins carbon dioxide water light
Which is not part of a molecule of dna
1.) nitrogen base
2.) deoxyribose
3.) phosphate
4.) glucose
In a hypothetical population of 1,000 people, tests of blood-type genes show that 165 have the genotype AA, 470 have the genotype AB, and 365 have the genotype BB.
i need help finding the chi square value and please explain how u did it, can someone also explain this p value null hypothesis?
Answer:
p^2 + 2pq + q^2 = 1
0.16 + 0.48 + 0.36 = 1 (from the question)
hence, q^2 = 0.36
then, q= square root of 0.36
= 0.6
Explanation:
self explantory
please give 5 star
the order of nitrogen nases determines
Answer:
The order of these bases is what determines DNA's instructions, or genetic code.
Explanation:
can i get the crown
Answer:
The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.
Explanation:
Why do soft sounds do less damage to your ears than loud sounds
Answer:
"The damage done by noise depends mainly on how loud it is and on the length of exposure. The frequency or pitch can also have some effect, since high-pitched sounds are more damaging than low-pitched sounds. Noise may tire out the inner ear, causing temporary hearing loss."
Do y’all know what to do for this?
Answer:
It just seems like you're supposed to give four pieces of evidence of natural selection. If you're still confused, you can always ask your teacher.
Explanation:
Which statements best describe the first stage of cellular respiration? Select three options
A - the stage happens in cytoplasm
B- the stage happens in mitochondria
C - Oxygen combines with the small molecules
D - Glucose is broken down
E - Energy is released
In August 2004, Hurricane Charley made landfall in Florida. As a consequence, North Captiva Island was fragmented into two different island North Captiva has been one of the low buteds providing a home for the actor
Eastern Indigo snake. Which of the following describes the impact of Hurricane Charley on the Eastern Indigo snake?
1.Genetic diversity will decrease because of genetic drift caused by bottleneck effect
2.Mutations will decrease genetic diversity because the indigo snake became isolated
3. The snakes will learn to swim, become a new species, and emigrate to other parts of Florida.
4. The Easter Indigo will be forced to mate with other species of snakes and become a new species
Answer: the correct answer is actually
1.Genetic diversity will decrease because of genetic drift caused by bottleneck effect
Explanation: this is due to the bottleneck effect because the bottle neckeffect is when size or population decreases due to earthquakes human activity, etc;
1. Genetic diversity will decrease because of genetic drift caused by bottleneck effect
The following information should be considered:
The effect of Hurricane Charley on the Eastern Indigo snake should be because of the bottleneck impact since the bottle neck impact arise at the time when the size or population reduced.It is because of earthquakes, human activity.Learn more: https://brainly.com/question/2386757?referrer=searchResults
Someone pleaseeeee help me :(((
Answer:
Oxygen
Explanation:
Plants release oxygen during photosynthesis and need light.
What is an example of a physical weathering?
A: a metal tool left outside beginning to rust
B: microscopic organisms producing compounds that break down rock
C: a rock wearing down due to acid rain
D: bits being blown off a rock by heavy winds
Answer:
D) Bits being blown off a rock by heavy winds
Explanation:
All the other answer choices are examples of chemical weathering.
Rusting is chemical weathering.
Compounds that break down rocks is chemical weathering.
Acid rain is chemical weathering.
Wind breaking rocks, however, is physical weathering.
Characteristic in your own words.
Answer:
a feature or quality belonging typically to a person, place, or thing and serving to identify them.
Explanation:
How is the rate of photosynthesis affected by wavelength?
A parasite _____.
is always a fungi
never causes disease
can survive on its own
needs food from another organism
I believe the correct answer is option D. needs food from another organism. (:
Answer:
needs food from another organism
Explanation:
Which trait/s did the common ancestor
of Lizards and Chimpanzees NOT have?
does respiration increase or decrease atmospheric carbon?
Answer:
Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.
Why does ice cream placed in a plastic cooler melt slower than ice cream placed in a metal pot?
A. because metal is a better insulator than plastic
B. because plastic is a better insulator than metal
C. because metal insulates against more heat
D. because plastic conducts more heat
Answer: B
Explanation:
Because Metal is a poor conductor of heat the inside of a plastic container is insulated and the ice cream will stay cooler longer
When a cel is placed in this type of solution, there will be equal amounts of water moving in and out of the cell at equal rates.
A. hypotonic
B. isotonic
C. supersonic
D. hypertonic
Answer:
B, Isotonic solution
Explanation:
In an isotonic solution, the flow of water in and out of the cell is happening at the same rate.
Answer:
A. hypotonic
Explanation:
In an isotonic solution, the flow of water in and out of the cell is happening at the same rate. Figure 9.7. 1: Red blood cells in hypertonic, isotonic, and hypotonic solutions.
what is the complementary DNA strand to ATCG
Answer: TAGC is the complementary DNA strand to ATCG.
Explanation: Hope this helps some.
A T C G
| | | |
T A G C
what kinds of things has air pollution done? why should we care?
Answer:
Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Humans are also regularly harmed by pollution. Long-term exposure to air pollution,And we should care because it can lead to chronic respiratory disease, lung cancer and other diseases,ETC
Explanation:
we know that a continental polar air mass bring cold dry air, where
as a continental tropic brings hot dry air. Based on what you know about the interaction of
air masses what kind of frontal boundary is more than likely going to occur when those two
extreme air masses meet?
5 Points
Answer:
66
Explanation:
What are differences about Early earth and Modern earth?
The following diagram shows a system of the human body. What is the main function of this system?
Explanation:
B. to break down food so that it can be used by the body
The diagram shows the digestive system of humans system. The main function of this system is to break down food so that it can be used by the body. The correct option is B.
What is the digestive system?The digestive system is the system that starts from the mouth to the intestine of the body. It includes the esophagus, liver, intestines, and small and large intestines, pancreas, etc.
This system is responsible for breaking down food material, and this breaking down release energy. This system provides energy to the body. This system contains enzymes and acids that break the food into small forms and release energy in the bloodstream of body.
Therefore, the correct option is B. to break down food so that it can be used by the body.
To learn more about the digestive system, refer to the link:
https://brainly.com/question/32531
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describe some of the ways that non-specific immune responses are used to prevent infection and to speed up healing.
Answer:
read below
Explanation:
specific defence systemwhite blood cells can do 3 things = they engulf the microbe, produce antitoxins, produce antibodies to neutralise microbe
> all cells carry a small protein on their surface called antigens
> every cell has a different shaped antigen
> also meaning if lets say a virus mutates its antigen will change shape
so there are 2 types of antibodies that help fight pathogens together
1) lymphocytes : recognise antigen and make a complementary antibody to fit the antigen this will neutralise the pathogen ( basically seals the whole pathogen with antibody meaning it cannot reproduce or produce toxins if bacteria) and ALSO THEY MAKE THE PATHOGEN BIND TOGETHER so that the phagocyte can kill more pathogen at once
2) phagocytes : do not produce antibodies. and they identify the antigen and ingest and destroy the pathogen 70% of white blood cells are phagocytes
fighting diseasesphagocytosis = process of phagocytes destroying pathogenantitoxins producedantibodies producedmacrophages = specialised cell involved in destruction of pathogennon specific defence systemskin
tears
hydrochloric acid
mucus
cilia