Answer:
The correct answer is option A. birds can fly.
Explanation:
One characteristic that distinguish birds from all other animals is that birds have feathers. Birds are the only animals that have feathers, actually it is said that if an animal have feathers it must be a bird. Feathers serve many purposes for birds: they allow birds to fly, serve as insulators for their eggs and their young's, and also give them protectrom from water and cold temperatures.
Which example best describes a reflex action? A. bending down to lift a heavy object B. going for a walk outside C. eating food when hungry D. coughing when the throat is irritated
Answer:
I believe the answer is coughing when throat is irritated.
Explanation:
I chose this answer because since your throat is hurting, you usual don't eat more candy, you cough because it is a reflex that happen with our bodies.
Mice store extra energy in fat molecules. When they lose weight, what happens to the atoms in their fat?
Answer:
they are skinny
Explanation:
if you start with 46 chromosomes in meiosis, how many do you end up with?
23
64
46
Answer: 23
Explanation: In human cells undergoing meiosis, for instance, a cell containing 46 chromosomes yields four cells, each with 23 chromosomes.
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Question 10 of 10
How long do students have to complete the science section of the Aspire
test?
A. 55 minutes
B. 20 minutes
C. 25 minutes
D. 90 minutes
SUBMIT
Answer:
A. 55 minutes........................
which target organ releases glucose into the blood-stream as a result of the action of adreline?
a) adrenal gland
b) kidney
c) liver
d) pancreas
The answer for this is the liver
The target organ that releases glucose into the bloodstream as a result of the action of adrenaline is the liver, which is present in Option C, as the liver stores the glucose in the form of glycogen.
What is the importance of glycogen in the body?Glycogen is a polysaccharide that is stored in the liver and muscles of the human body and plays a crucial role in maintaining the body's energy as well as glucose homeostasis. During exercise or physical activity, glycogen is broken down into glucose, which is then released into the blood as fuel; this is regulated by hormones such as insulin and glucagon and prevents hyperglycemia.
Hence, the target organ that releases glucose into the bloodstream as a result of the action of adrenaline is the liver, which is present in Option C, as the liver stores the glucose in the form of glycogen.
Learn more about the importance of glycogen here.
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If a cell begins the cell cycle with 46 chromosomes, how many chromosomes will be in each of the two daughter cells produced by cell division?
Answer:
4
Explanation:
What can be concluded from the following data?
#1
DNA profiling of a male with Down syndrome.
#2
Karyotype of a male with a normal set of chromosomes.
#3
DNA profiling of a male with a normal set of chromosomes.
#4
Karyogram of a male with Down syndrome.
Answer:
Karyogram of a male with Down syndrome.
When you change the amounts of greenhouse gases in the atmosphere, which factor(s) do you expect to change? (Circle your answer/answers.)
Heat flow in
Heat flow out
Temperature
Answer:
B-Heat flow out
Explanation:
When you change the amount of greenhouse gases the factor you expect to change is Heat flow out.
What is greenhouse gases?
The main greenhouse gases whose concentrations are rising are carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs) and ozone in the lower atmosphere.
How many greenhouse gases are there?
There are ten primary GHGs; of these, water vapor (H2O), carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) are naturally occurring.
To learn more about green house gases, here
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What do you think when you hear DNA? 13pts
Answer:
I think that DNA is like genetics, you share genetics (or you can call it DNA) with your family members, It's the genetic code that determines all the characteristics of a living thing. Basically, your DNA is what makes you, you! Each nucleotide contains a sugar and a phosphate molecule, which make up the 'backbone' of DNA, and, one of four organic bases.
Explanation:
There are two types of viral replication:
.
Answer Here
.
Answer Here
pleaseee help
Answer:
There are two processes used by viruses to replicate: the lytic cycle and lysogenic cycle. Some viruses reproduce using both methods, while others only use the lytic cycle. In the lytic cycle, the virus attaches to the host cell and injects its DNA.
Design an experiment to determine whether lactase persistence in the different global hot spots was caused by one or several mutations
Answer:
Collect DNA from individuals who are lactase persistent and are from the global hot spot populations. Then look for genetic differences correlated with lactase persistence; the first place to look would be in and around the lactase gene. Compare the genetic differences to see if they are the same or different.
Explanation:
Why does much of East Africa have cooler
temperatures than other regions?
A The region sits at a higher elevation.
B The region has enormous grasslands.
C The region benefits from deepwater lakes.
D The region is divided by a series of
rift valleys.
Answer:
A. The region sits at a higher elevation.
Explanation:
The east coast of Africa would have a cooler climate than the western coast because of the tilts on the Earth's axis. Global climate is shaped by many factors, including solar energy trapped in the biosphere, latitude, and the transport of heat by winds and ocean currents.How many molecules of ATP are produced in aerobic verses anaerobic cellular respiration?_________
Answer:
in anaerobic 2atp releases and in aerobic 38 aap releases
A student kicks a soccer ball three times. Another student records the distance, the amount of time the ball travels, and the average speed in the table shown below. How many seconds did it take for the ball to travel 30 m during Kick 3?
F. 0.5 s
G. 1.0 s
H. 1.5 s
J. 2.0 s
Answer:
2/j
Explanation:
formula: average speed= total distance/total time
15=30/total time
30/15= 2
Hope this helped and good luck!!!
It would take 1 second for the ball to travel 30 m during Kick 3
SpeedSpeed is the ratio of total distance travelled to total time taken. It is measured in meters per second. The formula for speed is given by the equation:
Speed = distance / time
From the question, average speed = 30 m/s, hence:
Average speed = distance / time
30 = 30 / time
time = 1 second
It would take 1 second for the ball to travel 30 m during Kick 3.
Find out more on speed at: https://brainly.com/question/4931057
List the eight characteristics that all living things share?
Select the correct answer.
George is a principal scientist in a research organization. He studies the cell culture and genetics of the plants, and he is trying to develop technology that will improve plant production and solve other agriculture related concerns. Which branch of agricultural science is he studying?
A.
greenhouse technology
B.
hydroponics
C.
aeroponics
D.
biotechnology
E.
tissue culture
Answer:
D
Explanation:
Answer:
your answer is E. tissue culture 100% sure
Explanation:
plato
True or false for each statement...
ASAP!! Fill in the blank correctly please!!!!
______________ structures- no longer serve their original purpose due to evolutionary changes
Answer: vestigial?
Explanation: or appindex
Which evidence supports the idea that life on Earth has continually evolved
Answer:
Fossils are the remains of long-dead organisms, preserved in rock. Because rocks are laid down in layers, one on top of the other, the fossil record is generally set out in date order: the oldest fossils are at the bottom. Running through the fossil record makes it clear that life has changed over time.
Explanation:
I looked it up for you :D
True or False: With the exception of three terminator codons and a stop codon, all
codons stand for amino acids.
False
True
it's true not falseeeeeee
help!❤️
These two birds both chirp a song in the morning. Compare and contrast the two
waves properties (wavelength, amplitude, frequency). Finally determine which bird's
sound wave has more energy and why?
EM .
Include the following terms in your answer:
• Frequency
• Amplitude
• Long Wavelength
. Short Wavelength
• Higher energy
• Lower energy
Answer:
Sound wave that have more energy are louder and have more frequency, amplitude and short wavelength
Explanation:
That bird's sound wave has more energy which has higher frequency of sound. Due to its higher frequency of sound, the amplitude is also higher. That sound which have higher frequency has short wavelength and those sounds which has lower frequency and pitch has long wavelength. So we can say that sound wave that have more energy are louder and have more frequency, amplitude and short wavelength whereas sound wave that have lower energy are less louder and have less frequency, amplitude and long wavelength
all living things are made of ________ like carbon, nitrogen, and oxygen
Answer:
Water
Explanation: I think this is the answer if I am wrong please tell me thank you.
in living organisms, the cell cycle is closely regulated. What do you think will happen
if cell division is not controlled?
Answer:
it could result in cancer; cancer is the uncontrolled division of cells
Explanation:
choose the combination of factors that creates clear skies. humidity high or low air temperature warm or cold air pressure high or low
Answer:
I hope this helps you!! : )Explanation:
Answer:
Low, Warm, High
Explanation:
Which of the following is NOT a solid waste?
O Grass Clippings
O Cooking Oil
O Runoff
O Leaves
Nitrogen in
(N2)
Plants
Assim lation
Delenitving
Nitrogen-fling
bactena in
root nodules
of legumes
Nitrates (NO)
Decomposers
WWW
aten
Nitrily ng
bacteria
Necation
Armonification
Ammonium (NH2
Nitrogen-firing
soll Bacteria
Nitrites (NO2
Nitrifying
Bacteria
Definition: This is the cycling of nutrients among soil, litter, plant roots, and above-ground plant parts.
Which of the following are functions or roles of genetic counselors? Check all that apply.
Educate clients about coping strategies.
Educate clients about specific disorders.
Collect and discuss the client’s family history.
List options for treatment and recommend the best option.
Provide information on possible treatments for infertile couples.
Provide long-term counseling to address a client’s psychological needs.
Educate parents so they can make informed decisions about fetal intervention and therapy.
Answer is A)B)C)E)G
the answers are
A)
B)
C)
E)
G)
Answer:
A
B
C
E
G
Explanation:
What are the FIVE ways an object's motion can change?
Answer: An object's motion can change physically by humans, Physically by humans The action from a force can cause an object to move or can speed up accelerate, to slow down (decelerate), to stop, or to change direction. Since any change in velocity is considered acceleration, it could be said that a force on an object results in the acceleration of a object.
Explanation: please can I get brainliest
Motion is defined as the phenomena where an object moves from one point to another. Usually, a force has to act on the object for it to be in a state of motion.
Mathematically, motion has to do with:
AccelerationDisplacementDistanceVelocitySpeedTime.With this in mind, the five ways an object's motion can change include:
When the speed acting on the object changesWhen the force acting on the object changesWhen the acceleration changesWhen the velocity acting on the object changesWhen there is a greater displacement acting on the object.Read more here:
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FILL IN THE BLANK.
_______________ is one of the principal chemical compounds that living things use to store energy. Adenine, ribose, and three _______________ are parts of an ATP molecule
Answer:
Adenosine triphosphate is the first blank. Phosphate groups is the second one.
Explanation:
ATP is a chemical compund cells use to store energy. An ATP molecule consists of adenine, the sugar ribose, and three phosphate groups.
Tay-Sachs disease is a genetic disorder that results in the destruction of neurons due to a buildup of sphingolipids in the cells. Which organelle is malfunctioning in Tay-Sachs
Answer:
Lysosomes
Explanation:
Tay-sachs disease is a rare Autosomal recessive disease that causes neurodegenerative disorder.
Deficiency of an enzyme Hexosaminidase A results in excessive accumulation of gangliosides (sialic acid containing glycosphingolipids) in the brain and nerve cells.
It is a lysosomal storage disease .Absence of the enzyme Hexosaminidase A ,that breakdowns substance like fats results in accumulation of such substance in the lysosomes.Too much accumulation of fats in the lysosomes destroy the cell.