Individuals with the recessive trait of night blindness (genotype nn) have difficulty seeing in low light. The pedigree shows the inheritance of night blindness in a certain family.Which of these are possible genotypes of the parental generation? Refer to the figure below and match the angle with the correct measurement in degrees.

Answer:

Cool

Explanation:

The possible genotypes of the parental generation are as follows :

Genotype is the collection of the the two alleles that makes up the gene inherited by an offspring from its parents.

Given that only one of the males of the first generation suffers from Night blindness, He inherited the Night blindness from the parental generation. therefore the male from the parental generation is a carrier of the Night blindness allele while the Female is not a carrier.

Hence we can conclude that The possible genotypes of the parental generation are Male : Night Blindness and Female : Normal.

Learn more about Night Blindness :  https://brainly.com/question/2716290

What happens to carbon in the process of photosynthesis?

Space hurricanes are caused by____________.

Question 2 options:

streams of plasma unleashed from the sun in what's known as the solar wind.


the warm waters of the ocean fuel space hurricanes.


electrons and protons combining together to form a massive tornado like feature in the sky.


the planet Pluto, who is still mad about being kicked out of our solar system.

Which of the following contributes to the desertification of the land?
A. under-populated land
B. overgrazing of farm animals
C. sufficient irrigation
D. failure to cultivate the land

Pretend your classmate has told you that they are having trouble with what succession is. How would you explain to them what succession is? How would you explain the difference between primary and secondary succession? Write your response in the textbox and submit when you are done. DO NOT GO.O/.GLE YOUR ANSWER

HELP!!

Which features of alveoli enable them to exchange gases efficiently? (Select all that apply.)


A. thin walls

B. surrounded by blood vessels

C. small numbers of them in each lung

D. large surface area

Do not scam me using links or attachments (except photos of the answer) or answer this by saying a simple yes or no because that also scams me.

1. What is the value of the AMPLITUDE for WAVE A?
2. What is the value of the WAVELENGTH for WAVE A?

Can you defang a octopus?

Please help mee lol!!!! (ill mArk BrAiNlIeSt)
Due in 10 mins

WORTH 15 PTS!!!!
The table below shows two types of electromagnetic waves and three random applications of electromagnetic waves.

Type of Wave Applications of Wave
X-rays 1. Show the heat released by astronomical objects
Ultraviolet rays 2. Study stars having high temperature
3. Detect collection of gas, dust, and plasma

Which of these best matches the waves with their applications?

Select one:
a. X-rays—2 and ultraviolet rays—3
b. X-rays—3 and ultraviolet rays—2
c. X-rays—1 and ultraviolet rays—2
d. X-rays—2 and ultraviolet rays—1

help please i have to do it now!!!!

Which human activities would most likely increase turbidity? Check all that apply.
cutting down trees
building roads in mountains
constructing buildings
planting gardens in vacant lots
removing sediments from sidewalks using water

Sam is making a new homestead in Alaska and needs a supply of fresh drinking water.

i) How can Sam use his knowledge of the water cycle to determine how much water is available?

NO LINKS AND COMPLETE ANSWER (PARAGRAPH)


ii) Describe in detail: Where can he find fresh drinkable water? How can he collect that water? How can he confirm that it is not contaminated?

Which fact supports the following conclusion?

Agricultural sciences have a global impact.


Grains are in higher demand than livestock worldwide.

The demand for American meat products is increasing.

Genetic modification contributes to health internationally.

The world’s population has risen to seven billion people.

what important detail should be modeled in the movement of the moon?

PLS HELp
Flocabulary

Which behavior is a response to an external stimulus? EXPLAIN WHY


A. An elephant drinks water to quench its thirst.

B. A dog vomits during an illness to rid itself of pathogens.

C. A child gets a fever to fight off the flu.

D. A turtle suns itself on a rock during a cool day.

TRUE/FALSE: When only water molecules diffuse through a cell's membrane, the process is referred to as hydrolysis.

Why is having many sense organs an advantage for an animal?

In general, how are seasons in the northern hemisphere related to seasons in the southern hemisphere?

TRUE/FALSE: One way to tell the difference between a plant and animal cell is that the animal cell is rectangular in shape.

Yeast are unicellular organisms that produce offspring from a bulge that forms and breaks away from the parent. Based on this information, what type of reproduction is this?
A. Sexual Reproduction
B. Asexual Reproduction (budding)
C. Asexual Reproduction (binary fission)

Imagine you are a scientist who monitors some of North Carolina's trout streams. You find that one of the streams has a temperature of about 13°C during most of the day. However, everyday around 2 p.m., the stream briefly reaches temperature levels of 19°C. What should you do in order to preserver the water quality of this stream?

Which change would most likely increase the overall mass of a plant?


A. decreased reproduction
B. decreased respiration
C. increased photosynthesis
D. increased transpiration

Which statement best describes how panting after running helps a person's body maintain homeostasis? EXPLAIN THE ANSWER


A). It keeps the person's body warm when it is cold outside.


B). It rids the body of harmful organisms in the respiratory tract.


C). It brings more oxygen into the body to help meet increased energy

needs.


D). It signals the body to start exercising to prevent getting out of

shape.

Which statement is the best description of organism behavior?

A: the way an organism responds to human instruction

B: the way the environment responds to organisms

C: the physical traits an animal has that are passed down

D: the way an organism responds to the elements in its environment

Now I know that structures in a simple nervous system differ from those in a complex nervous system in that they have a
pls answer this seriously.
thx!!

How do weather impact travel and tourism? (We are going to explore how weather impacts travel to Costa Rica, and how weather influences whale migration/whale watching tourism.)

Can octopuses grow their fangs back?

Klaus is going to Greece to study the ancient columns. He typically studies artifacts in a lab, but the columns are immobile and can't be taken to
a lab. What kind of artifacts are the columns considered to be?

A .archaeological features

B.stationary artifacts

с.cumulative lifeways

D.stationary remains

If a fossil contains 50% of the amount of carbon that a living animal contains, how many half lives have passed while it decayed? How old is the fossil? (half lives x 5730)