Please Help.
8) Chlorophyll gives plants their green color. Chlorophyll is produced only when plants are exposed to light, so plants kept in darkness have no chlorophyll and appear white. The best explanation for this is that...
A) darkness mutates the chlorophyl genes, causing them to produce a white color
B) chlorophyll is not needed by green plants at night
C) light is required for chlorophyll genes to be expressed
D) genetic information in cells is not influenced by the outside environment
Answer:
C
Explanation:
Lig is required for chloroform
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.
interglacial period definition
Answer:
An interglacial period is a geological interval of warmer global average temperature lasting thousands of years that separates consecutive glacial periods within an ice age.
Explanation:
im smart :)
Evaluate the model.select that do NOT accurately identify the structures labeled in the picture. Choose all that apply.
Answer:
C,)
D,)
Explanation:
What kind of adaption would you be most likely to see in these little moles that live underground? the ones are A. Wings B. Fins C. An adaption to keep dirt out of their eyes and D. None of the above please help
It is d none of the above..
how do hurricanes cause tornadoes?
Answer:
This is called wind shear, and it can induce a spinning movement in the air. At first this creates a spinning cylinder of air that is parallel to the surface. But as with any thunderstorm, the convective cells in a hurricane create strong updrafts. These can tilt the spinning air upright; a tornado is born.
an organism uses the energy from food to travel across the forest. This is an example of conversion from _____.
a) chemical energy to kinetic energy
b) kinetic energy to potential energy
c) kinetic energy to chemical energy
d) thermal energy to chemical energy
Answer:
A
Explanation:
FOOD IS CHEMICAL, KINETIC IS ENERGY SO its A
HELP pls very time sensitive due today! Answer correctly please, anwser both questions with full sentences!:) dont put random anwser i will report you.
Answer:
Photosynthesis takes place in two stages, namely light-dependent reactions and light-independent reactions. Light-dependent reactions are also called light reactions and occur during the day time. Light-independent reaction is also called the dark reaction or the Calvin cycle.
A stem cell can never become a _____.
Answer:
Neuron
Explanation:
What would happen if the G at the end of the AUG codon were deleted?
Answer:
Not 100% sure- Hope it helps though
Explanation:
Since codons consist of three base pairs, if, for example, only one or two base pairs are deleted, then the way the DNA is read is shifted at the place of the deletion or insertion. After the place of the mutation, ALL of the amino acids that follow will be different.
Codons consist of three base pairs, if, for example, only one or two base pairs are deleted, then the way the DNA is read is shifted at the place of the deletion or insertion. After the place of the mutation, ALL of the amino acids that follow will be different.
What are base pairs of DNA?The four bases in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T). These bases form typical pairs (A with T, and G with C).
Thus, only one or two base pairs are deleted, then the way the DNA is read is shifted at the place of the deletion or insertion.
To learn more about base pairs click here:
https://brainly.com/question/17254975
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2. Predict which molecules will move faster on average: water
molecules in hot soup or water molecules in iced lemonade.
ure
Answer:
The higher temperature of the hot soup means that the water molecules in the soup will move faster on average than the water molecules in iced lemonade. 3. Temperature is a measure of the average kinetic energy of particles of a substance. The higher the kinetic energy of particles is, the higher the temperature is.
Explanation:
Answer:
So the molecules will move fast on account of the temperature of the drink or soup or the popsicles.
Explanation:
Its all about the temperature of the item so if it is cold the molecules don't move much they are frozen together but when that same popsicle melts those molecules are moving fast this all has to do with the state of matter the item is in.
please help!
1. at what time was the car stopped?
2. at what time did the car have the greatest velocity?
3. what was the greatest velocity ?
4. at what time was the car accelerating?
5. how fast was the car going at 1.0h?
6. qwhat is the acceleration at 0.9 hr?
Answer:
1. time the car stopped is at 0.7-0.8 hours.
2. time greatest velocity: 0.2 - 0.4 hours.
3. greatest velocity: 60.0.
4. car accelerating at 0.4 - 0.7
5. fast car going at 1.0: 40.0
6. acceleration at 0.9: 20.0
Explanation:
I hope this helps!
help please I'm timed!, I'll give brainliest, and a thanks!
Answer:
C
The ANswer is C
What choice best describes a wind that is caused by a convection current?
A: Warm air is more dense than cool air, so the warm air rises and cool air sinks and takes it's place creating wind.
B: Warm air is less dense than cool air, so the warm air rises and cool air sinks and takes it's place creating wind.
C: Cool air is more dense than warm air, so the cool air rises and warm air sinks and takes it's place creating wind.
D: Cool air is less dense than warm air, so the cool air rises and warm air sinks and takes it's place creating wind.
Answer:
The answer is actually " a ", " Warm air is less dense than cool air, so the warm air rises and cool air sinks and takes it's place creating wind. "
Explanation:
I took the quiz and picked " C " and it was wrong and it told me the answer was A .
all group of animal has a connected organ called the digestive system
Answer:
yeah you are right , all group of animals has a connected organ called the digestive system
sexual reproduction in flowering plants occurs within the
1. Roots
2.stems
3.leave
4. Flowers
Sexual reproduction occurs in the flower of flowering plants. Male gametes are produced in anthers of the flower and are found in pollen. Female gametes are produced in the flower’s ovary and are found in ovules.
Hope this helps
Answer:
4. Flowers
Explanation:
Hope this will help
please help, 5 pnts .
Homologous Structures Relate to...
O Different People Studying Evolution
O Different Building Where Evolution is Studied
O Different Animals with Similar Structures
Similar Animals with Different Structures
Can someone help me with this question?
Part B: Suppose Steven combined the table-
tennis balls into one large bag instead of two
individual bags. Would the probability change
from Part A if Steven wanted to draw a "1" and a
"B" without replacement?
A. Yes, the probability would change because you
are drawing two table-tennis balls.
B. No, the probability would not change because
the outcome is the same.
o C. Yes, the probability would change because you
are drawing from one bag and this changes the
number of possible outcomes.
D. No, the probability would not change because
there is still one table-tennis ball marked with a
"1" and one table-tennis ball marked with a
"B".
Answer:
C
Explanation:
My teacher told me to go back to my test to redo it and i didn't get that question wrong.
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
Fossils are most common in which rock types?
Answer: Sedimentary rocks
Explanation: Good luck! :D
Answer:
Sedimentary and Limestones
Explanation:
❤
anyone wanna helppppp??
please help! Will mark brainliest if correct! Need help ASAP
Answer:
The european model was the first weather model to correctly predict that hurricane sandy would turn left towards the coast.The americans weather models early prediction was that Hurricane Sandy would turn right out to sea.
Explanation:
what are two main ways the sun's energy gets distributed across the earth?
a. ocean currents & volcanoes
b. ocean currents & wind
c. wind & volcanoes
d. volcanoes & earthquakes
What did Madame CJ Walker create that helped her achieve success?
a. make up
b. hair treatment
c. cleaning products
photosynthesis uses this form of energy to drive the process
Answer:
i think its the energy of light
Explanation:
Answer:
Light energy
Explanation:
Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
How did tiktaalik provide evidence that amphibians evolved from fish?
Answer:
Tiktaalik fossils reveal how fish evolved into four-legged land animals. The report shows that the animal had a large, robust pelvic girdle, a prominent hip joint, and long hind fins. The powerful fins could have propelled the beast in the water, but also helped it walk on riverbeds, or scramble around on mudflats
Describe the terms chromosomes, genes, alleles, and DNA in relation to heredity and to each other.
Answer:
Alleles are different forms of same gene. Genes are linearly arranged on chromosomes. Chromosomes contain genetic material of cell i.e. DNA. So chemically alleles, genes, chromosomes are all DNA !
Explanation:
Camila has a problem. She wants brighter lights for the outside of her Pet Shop, but if her electricity bill goes any higher it will put her into a higher price bracket which is more than she's willing to pay... how could she get brighter lights without using more electricity?
she could tie little mirrors on the puppy collars to reflect more of the light she already has
she could switch to filament light bulbs of a higher wattage
she could replace her old, filament light bulbs with florescent light bulbs
she could screw the light bulbs in tighter