In fruit flies, red eye color (R) is dominant over brown eye color (r). What percentage of offspring would be expected to have brown eyes if parent one is Rr and parent two is rr?

Answer:

50 percent of the offspring will have brown eyes

Explanation

       r.                r

              |

R    Rr    |   Rr

             |

     _____ ________

r     rr     |.     rr

             |

             |

What is a squall line

anyone wanna helppppp??

HELP pls very time sensitive due today! Answer correctly please, anwser both questions with full sentences!:) dont put random anwser i will report you.

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?

how do hurricanes cause tornadoes?​

Can someone help me with this question?

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 ​

please help! Will mark brainliest if correct! Need help ASAP

2. Predict which molecules will move faster on average: water
molecules in hot soup or water molecules in iced lemonade.
ure

During fertilization gametes join to form a diploid cell known as
a _____.

please help, 5 pnts .

A stem cell can never become a _____.

Fossils are most common in which rock types?

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

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

photosynthesis uses this form of energy to drive the process

sexual reproduction in flowering plants occurs within the
1. Roots
2.stems
3.leave
4. Flowers

help please I'm timed!, I'll give brainliest, and a thanks!

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

interglacial period definition ​

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

Does anybody else have an answer for the digestive system and urinary and excretory system working together to maintain homeostasis.

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".

What would happen if the G at the end of the AUG codon were deleted?

What is a characteristic of Antarctic Bottom Water?

a. Extremely high density
b. Southward movement toward Antarctica along the seafloor
c. Formation near the Mediterranean north of Africa
d. Extremely low density
e. Fast movement

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​

How did tiktaalik provide evidence that amphibians evolved from fish?

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.

Evaluate the model.select that do NOT accurately identify the structures labeled in the picture. Choose all that apply.