the source of electricity that turns solar energy directly into electricity is?
• wind
• solar thermal
• photovoltaic
•hydroelectric
Answer:
the answer is photovoltaic
How does food resource availability influence parental care in the clown anemonefish
Suppose there is a lot of food resource, parents may expend more time managing to their young because searching of food for themselves takes it is less time and energy consuming.
What type of parental care do clownfish perform?The parental care in clownfishes is especially the periodic fanning of the eggs by males and females, mugging of the eggs and extracting the unfertilized and unwell eggs.
Thus, it is less time and energy consuming and can give more time in parental caring.
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What dose the numbers on the map mean
Answer:
how far you need to go and the coordinate 55 south or something
Explanation: 55 south or something
What does a cell have to do to move a substance from an area of low concentration to an area with high concentration
Answer:
The cell has to undergo a process called Osmosis
Cell performs diffusion and osmosis to move substances from an area of low concentration to an area with high concentration through the semi-permeable membrane.
What is Cell transport?
Cellular transport is the mechanism through which substances move from a region of low concentration to a region of high concentration. Cellular transport takes place through osmosis and diffusion.
In osmosis and diffusion, the particles such as water and ions move due to concentration gradient from a region of high concentration to the region of low concentration of particles through the cell membrane. The membrane allows the movement of non-polar substances through membrane however some particles are unable to cross the membrane and thus requires transport proteins which facilitates their movement.
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In the scientific method An educated guess or suggested solution to a problem is known as which of the following
Question 1 options:
guessology
dependent variable
Hypothesis
conclusion
Answer:
Hypothesis
Explanation:
This is a guess that is not that very probably correct so its just suggested, from approximating things
Function of trichocyst
Answer:
Just read this and summarize it
Explanation:
There you go!
What advantage does the white-faced marmoset gain by its method of reproduction?
The marmoset population has genetic variation.
The marmoset can reproduce without a male.
The marmoset can reproduce many offspring at a time.
The marmoset can reproduce by budding.
Answer:
Well, I know that they can reproduce many at a time but its rare.. So i think its c.
Explanation:
Sorry if im wrong, I tried my best. ;c
The advantage of white-faced marmoset gain should be the third option
What is reproduction?Reproduction refers to the biological process by which new individual organisms should be offspring that are generated from their parent. The advantage should be a marmoset that could be reproduced various offsprings at the time.
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whats the ph of saliva
Saliva has a pH normal range of 6.2-7.6 with 6.7 being the average pH
Describe the sodium potassium pump using as much detail as possible. Bonus if you can accurately describe how this relates to cystic fibrosis. and i will make u brainliest
Answer:
The sodium–potassium pump is found in many cell (plasma) membranes. Powered by ATP, the pump moves sodium and potassium ions in opposite directions, each against its concentration gradient. In a single cycle of the pump, three sodium ions are extruded from and two potassium ions are imported into the cell
Help me please....pleaseeeeee
Answer:
B
Explanation:
When your body gets to the tempature of 98.8F you start to over heat and sweat.
A (Blank) is a specific sequence of nucleotides in a strand of DNA that codes for a specific sequence of amino acids.
do cells produce waste
Gravity causes a ball to fall is which law
Impact of climate change on ecosystems
Explanation:
destroys the habitat.
kills off the inhabitants (animals and plants)
HELPPPP PLEASEEE I don’t get this at all
Answer:
i dont really see it
Explanation:
Answer: You should say that the graph matches the scientists claim because the scientist says that the oxygen levels in the artery increase while the oxygen levels in veins decrease.
Explanation:
A population of bacteria is experiencing exponential growth and doubles in population size every 20 minutes. If there was 1 bacterium at 0 minutes, how many bacteria will there be in 140 minutes? please help for a test worth 20 points
Answer:
980
Explanation:
Because if the bacterium doubles every 20 mins it will multiply 7 times to get to 140 mins.
I hope this was right. Have a nice day! <3
The lagging strand can be copied in ___
A. segments
B. continuous strand
Answer:
A......................
2. What does letter B represent on the Earthquake model?
A:Epicenter
B:Focus
C:P wave
D:O S wave
Answer:
A.
Explanation:
The letter B represents the Epicenter of the earthquake.
The focus would be the letter A and C would be called the fault.
The epicenter is the point closest to the point where the earthquake originated but on the surface and not underground. The hypocenter is the point within the earth where an earthquake rupture starts.
Which scientist(s) figured out that the shape of a DNA molecule is a double helix?
a. Hershey and Chase
b. Griffith
c. Watson and Crick
d. Franklin
Answer:
thanks
Explanation:
c
does any one know whats wrong with my foot it has been in constant pain since yesterday now i dont know if it is a sprain or what plz help im in constant pain now i can hardly walk it is the long near the big toe right in the center of the long bone conecting to my ankle plz i need to know if i need to go to doctor.
Answer:
Yes. You need to go to the doctor.
Explanation:
Your foot could be doing this because the bone itself could be bruised or else it somehow got injured or is in some other type of pain.
Anyone looking forward to the holidays? that might be the only thing good out of this year
Which part of the membrane can catalyst chemical reactions
Answer:
Should be the proteins
There are two forms of diabetes. Type II diabetes is also known as late-onset diabetes because it typically affects adults. Consider the following information about Type II diabetes:
Studies have shown that the lifetime risk for developing Type II diabetes is 40% for individuals who have one parent with Type II diabetes.
If a person has two parents with Type II diabetes their risk rises to 70%
Other factors that affect your risk for Type II diabetes include obesity, a sedentary lifestyle (not moving around much), a small or large birth weight, and stress.
Use the information above to answer the question: Is your risk of having Type II diabetes due to your genes, or due to the influence of the environment on your genes (epigenetics), or both?
Answer:
Both
Explanation:
As explained in the passage wether your mom or dad or both have had type ll diabetes in the past determines your risk of having it as well which is part of your genes. But also the influence of the environment on your gene is also a cause to type ll diabetes . Some people would rather stay inside rather than get exercise or some people would rather eat candy or sweets for breakfast or dinner all these things are causes of type ll diabetes which they are caused by the influence big the environment on your genes.
DNA is always present in lysosomes. a. TRUE b. FALSE
Answer:
False
Explanation:
Lysosomes are membrane-bound vesicles that recycle waste products. They contain digestive enzymes that breakdown waste and recycle the components in the cell. For example, old cellular organelles, viruses or bacteria, large biomolecules.
They might sometimes contain DNA, but not always.
Select the correct answer. Jane starts to blink her eyes when her brother shines a flashlight at her. Why does Jane start blinking her eyes? A. because of a spinal reflex B. because of phototropism C. because of a voluntary reaction D. because of fear
Answer:
C
Explanation:
Jane is reacting to the flashlight being shined in her eyes.
Answer: A or D
Explanation:
It wasn't b or c so go 50/50 with your chances buddy.
How do animals obtain energy from the foods they eat?
A. Water in foods is broken down to release energy.
B. Sugars in foods are broken down to release energy.
C. Fats are produced in the body and used to make energy.
D. Proteins are produced in the body and used to make energy.
fats are produces in the body and used to make energy
Two adjacent solution are______ if they have the same concentration of solute.
Which is the process by which green plants use sunlight, water, and carbon dioxide to make food?
o photosynthesis
o cellular respiration
o anaerobic respiration
o fermentation
PLEASE HELP ME PLEASE :)
Answer:
6CO2 + 6H2O → C6H12O6 + 6O2 = A+B--->C+D
4. Food molecules diffuse through the wall of the intestines directly into the blood. Which two systems directly interact during this process? A respiratory and circulatory C immune and digestive B circulatory and muscular D digestive and circulatory
Answer:
D digestive and circulatory system