Answer:
eukaryotic cells and prokaryotic cells
Explanation:
Eukaryotic cells are called so because they have a true nucleus. The nucleus, which houses DNA, is contained within a membrane and separated from other cellular structures. Prokaryotic cells, however, have no true nucleus
Answer:
prokaryotic cells and eukaryotic cells
Explanation:
What best describes brackish?
A. salt water with no fresh water
B. fresh water with no salt water
C. the water that comes directly from a river's source
D. a mix of fresh water and salt water
Answer:
It should be letter D hope it helps
Answer:
The answer is D because it is a mixture of both freshwater and salt water!!
Do streams have high or low biodiversity
Answer:
High
Explanation:
Which statement is true about eukaryotic cells?
A). Eukaryotic cells have membrane-bound organelles
B) The DNA of eukaryotic cells floats in the cytoplasm
C) Bacteria are an example of eukaryotic organisms
D) All eukaryotic cells have a cell wall
Answer:
C is the correct option.
All living organisms maintain a relatively stable internal environment through a process known as homeostasis. The human body, for example, tries to maintain a temperature of about 37 degrees Celsius. When it gets cold outside, how does your body respond in order to maintain homeostasis?
A.
shivering
B.
sweating
C.
heavy breathing
D.
swelling
Answer:
shivering
Explanation:
the movement of your muscles creates friction between them, which produces heat, thus warming our bodies up.
All of the following are ways in which genetic engineering plays a role in medicine except
A.) identifying mutations.
B.) producing insulin and growth hormone.
C.) tracking how a condition is passed between generations.
D.) examining paternity.
Answer:
The Answer is D) examining paternity
Explanation:
Paternity is the state of being someone's father. Being someone's father plays no role in medicine
Answer:
yes, the correct answer is D: examining paternity
Explanation:
I got it right in edg 2020
hope this is of help :)
A lentil plant with spotted seeds was crossed with another that had dotted seeds. The F1 plants turned out to have seeds that had spots and dots. What could be the reason?
Answer:
Lentil seed pattern is affected by codominance.
Explanation:
Lentil seed pattern is affected by codominance.
Which organelles are the sites of photosynthesis in plant cells?
Answer:
Chloroplasts
Explanation:
In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
Which of the following animals is raised on prairie land today?
sheep
owls
bison
deer
Answer:
The following animal that is raised on prairie land today I believe is the bison :)
The animal that is raised on prairie land today is sheep. The correct option is A.
What is prairie land?Large expanses of grassland that are level or undulating are known as prairies.
These grasslands can be found in Minnesota in a variety of habitats, including shortgrass prairies perched high on the bluffs of the Minnesota River, enormous fields of big bluestem up to 8 feet tall, and sparsely vegetated sand dunes.
The Great Plains are made up of the Canadian provinces of Alberta, Manitoba, and Saskatchewan as well as the American states of North Dakota, South Dakota, Montana, Nebraska, Kansas, Oklahoma, Texas, Wyoming, Colorado, and New Mexico.
Sheep are currently the animal raised on prairie terrain. Millions of prairie dogs and thousands of bighorn sheep were nourished by vast, uninterrupted horizons of continuous grasslands.
Additionally plentiful were the birds, which included more than 3 billion passenger pigeons, various grouse species, and greater prairie chickens.
Thus, the correct option is A.
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how do changes in a species population affect other organisms living in the same ecosystem?
Answer:
Explanation:
There are four main types of species interactions that occur between organisms in an ecosystem: Predation, parasitism and herbivory - In these interactions, one organism benefits while the other is negatively affected. * Competition - Both organisms are negatively affected in some way due to their interactions.
Need Help due in a 1 hour : Earth Science
What hypothesis was validated by using paleo-magnetism?
Question 8 options:
a) subduction
b) hot spots
c) seafloor spreading
Answer:
C). Seafloor spreading.
Explanation:
Paleomagnetism is characterized as the 'study of the account of direction and strength of magnetic fields of the Earth in sediments, rocks, etc.' The hypothesis that was authenticated by using this study would be 'seafloor spreading' by displaying that magnetic reversal as strips of rotating polarity in gradually disseminating seafloor. This description of magnetic stripping by employing paleo-magnetism made the scientists believe that alternate crusts are being frequently made under ocean/sea. Thus, option C is the correct answer.
Why does lactic acid continue to rise in the blood after exercising ceases
Answer:
During intense exercise, there may not be enough oxygen available to complete the process, so a substance called lactate is made. Your body can convert this lactate to energy without using oxygen. But this lactate or lactic acid can build up in your bloodstream faster than you can burn it off.
Explanation:
1 poin Students are discussing what they know about cellular transport. Their explanations are displayed in the table. Which student(s) gave an accurate statement regarding cellular transport? * EXPLANATION Passive transport is the movement of molecules from high to low concentration. 2 The sodium-potassium pump is an example of active transport because it uses energy 3 Molecules move against the concentration gradient in passive transport. 4 Diffusion and osmosis are both examples of passive transport. O Student 1 only O Students 1 and 2 Students 1, 2, and 4 O Students 2, 3, and 4
Answer:
Students 1, 2 and 4
Explanation:
Passive transport goes from the higher concentration to the lower concentration in favor of the concentration. Student 3 referred to this as active transport and that is not right.
Simple passive diffusion, facilitated diffusion (via channels and carriers), and active transport are the fundamental forms of membrane transport. A bilayer membrane requires energy to flow through, even with simple passive diffusion. Thus, option C is correct.
What are the cellular transport mechanism in cell?The molecules will migrate from a lower concentration to a greater concentration during active transport.
Energy in the form of ATP is needed for this cellular transport molecule to function. Based on their purpose, the active cellular transporters are divided into four categories.
The sodium-potassium pump in the human body serves as a practical illustration of active transport. Here, potassium ions remain inside the cell while sodium ions are outside the cell.
Therefore, Exocytosis, endocytosis, antiport pumping, and symport pumping are the different types of active transporters.
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Which of the following is NOT a reason that scientists classify organisms?
A
to organize organisms
B
to easily identify organisms
C
to determine the age of organisms
D
to ensure the use of a common language
Answer:
The answer is D My lovely
Explanation:
CAN I HAVE BRAINLIEST!!!
Why is the sky blue? I know it’s a generic question but I honestly don’t know
Answer:
As sunlight passes through the atmosphere, particles in the air scatter blue light more efficiently than any other color in the light spectrum, creating a blue sky.
Explanation:
why does water affect temperature in some regions
Answer:
water goes away heated if below rated tempeture
Explanation:
Prokaryotic and eukaryotic cells have several differences. Which statement below is not one of those
differences?
Prokaryotic cells are found in the domains Eubacteria and Archaea.
Eukaryotic cells have organelles for processes like respiration or photosynthesis.
Prokaryotic cells cannot make their own proteins.
Eukaryotic cells are generally ten times larger than prokaryotic cells.
prokaryotic cells cannot make their own proteins, the statement is false. Thus the option C is correct.
What are the distinguishable features of prokaryotes and eukaryotes ?Prokaryotic cell are unicellular as it is made up of single cell and the size ranges from 0.2 μm – 2.0 μm while eukaryotic cell are multi-cellular, the size ranges from 10 μm – 100 μm in diameter.
cell wall is present in prokaryotes which involve in providing protection of the cell where as only in plant cell wall is present; True Nucleus is absent in prokaryotes instead of nucleus, nucleoid is present which carry genetic material while in eukaryotes true nucleus is present.
The Ribosomes are Smaller in size and 70s type in prokaryotic cell where as the ribosome is larger in size with 80s type in eukaryotic cell larger in size and linear shaped ribosomes are present.
All the metabolic and physiological activities occur in a single cell of prokaryotes where as the metabolic and physiological activities occur in different organelle.
Thus the option C is correct.
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decrease 120 by 15%
Option (a) 77
(b) 87
(c) 92
(d) 95
(e) 102
Plz answer
Answer:
its e (102)
Explanation:
so, 120*15/100
Cancelling the zeros!
so,
12*15/10
= 6*15/5
=6*3/1
First we have to find 15% of 120
=6*3
=18
So, 15% of 120 is 18
now decreasing it from 120
120-18
=102
SO THE OPTION (e) IS CORRECT
Please help the picture is above I’ll mark as brainliest.
Answer:bro this is beyond lazy
Explanation:
Answer:fungi is a eukaryotic
Bacteria is a prokaryotes
Protist is a Eukaryotic
Animal is a Eukaryotic
Plant is a Eukaryotic
Explanation:
Almost all of the food we eat is sold fresh.
a. True
b. False
Answer: most definitely false
Explanation:most definitely false
The prefix thermo- comes from the Greek word thermos which means “warm or hot.” How does this meaning relate to the definition of thermogram?
Thermogram is is a word that derived from thermo and gram. Thermos means warm or hot and gram means record associated with warmness.
What do you mean by Warm or hot?Warm or hot may be defined as the words that usually describe the high temperature of any objects or things.
Thermogram is a word that means a photographic record made by thermography which is the process of using an infrared camera.
Therefore, it is well described the meaning of thermogram.
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It is important to be careful when using nonrenewable resources because...
Flocabulary
PLEASE HELP
Answer
they are nonrenewable so that means once you use them they are gone forever or for a very, very, veryyy long time (like 100 of millions of years)
Explanation:
an example of this would be fossil fuels
Both plant and animal cells have a nucleus.
A. True B false
Help please thank you
Answer:
A. True
Explanation:
Hope this helps!
what is the full form of UV rays?
Answer:
UV radiation: Ultraviolet radiation. Invisible rays that are part of the energy that comes from the sun, can burn the skin, and cause skin cancer. UV radiation is made up of three types of rays -- ultraviolet A (UVA), ultraviolet B (UVB), and ultraviolet C (UVC).
Explanation:
. Most of the mass of any living thing is ______________.
Answer:Of these, 25 are found in living things. As you can see in the pie graph at the left, about 97 percent of your body's mass consists of just four major elements— oxygen, carbon, hydrogen, and nitrogen. The six most common elements in living things are carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur.
Explanation:
Gimme points nowwwww and brainliest.
Why is fermentation unreliable in terms of the production of energy?
Answer:
fermentation is the process of turning yeast to alcohol
Explanation:
A major reason that humans have negatively affected the environment in the past is that humans have
Answer:
Explanation:
attempted to control their population growth
The fact that people have historically prioritized short-term benefits above long-term sustainability is a significant factor in how severely humans have impacted the ecosystem.
Thus, human actions like deforestation, pollution, overfishing, and the burning of fossil fuels have historically been motivated by short-term economic or resource requirements without taking the long-term effects on the environment into account.
The stress on ecosystems and natural resources has grown due to population expansion and rising demand. Unsustainable practises, insufficient regulation, and a lack of awareness have all contributed. To solve these problems, we need to adopt more environmentally conscious behaviors by raising public knowledge of environmental issues.
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The first to get the answer correct get a brainlest
What is the butterfly effect
Name 3 sources of CO2
Answer:
fossil fuels like coal, oil and natural gas
Explanation:comon sense
Answer:
cow farts, man breath, animals breath
Explanation:
cows are the #1 source of pollution
50 PTS!! PLEASE: Characteristics of plant cells include which of the following? Select ALL that apply.
cell plate in cell division
cleavage furrow
large hypertonic vacuole
no chlorophyll or chloroplasts
no cell wall, only plasma membrane
Answer:
large hypertonic vacuole
cell plate in cell division
Explanation:
Where do you get the dependent and
independent variables?|
Answer:
answer below
Explanation:
The norm is to place the independent variable on the “x”or horizontal axis and the dependent variable on the “y” or vertical axis.
