plz help my giving 100
What are the phenotypic ratios of a white-eyed female is crossed with a red-eyed male
Answer:
We need to cross a white eyed female (XwXw) and red eyed male (XRY).
The cross can be shown as:
Xw Xw
XR XRXw (female, red eyed) XRXw (female, red eyed)
Y XwY (male, white eyed) XwY (male, white eyed)
Thus, in the offspring we will have the following phenotype:
Males: White eyed.
Females: Red eyed.
Explanation:
Points!! Please answer with your opinion
Give an example of a mutation and explain if the mutation is good, bad, or doesn't change the organism.
Brainliest; please help me the picture is shown
Answer:
The answer is location.
Explanation:
The answer is very logical and need no explaination.
I HOPE THIS WILL HELP YOU!!
From what you have learned about the inheritance of traits, would a lizard whose tail gets cut off pass that characteristic on to their offspring?
Group of answer choices
No
Yes
Answer:
No
Explanation:
Because if it was true, there would be many lizards walking around without tails, and we barely see any without tails. Also, their tails tend to regrow.
What is the difference between the theory of continental drift and the theory of plate tectonics?
Your answer should include at least three complete sentences.
Be sure to check your grammar and spelling.
How do root cell membranes allow osmosis?
(this is science help please)
Answer:
Water moves across cell membranes by diffusion, in a process known as osmosis
which of the following is not a function of stems?
A) Transportation of nutrients
B) Support
C)transpiration
D)food storage
question a
is the answer
please help me
1. write a sentence that describes how the food changes in the stomach.
2. write a sentence that describes how the food changes in the small intestine.
3. explain what happens to digested food in the small intestine
4. write a sentence that describes what happens to digested food in the cell.
Answer:
The stomach stores swallowed food and liquid, mixes the food and liquid with digestive juice it produces, and slowly empties its contents, called chyme, into the small intestine. The small intestine absorbs most digested food molecules, as well as water and minerals, and passes them on to other parts of the body for storage or further chemical change. Specialized cells help absorbed materials cross the intestinal lining into the bloodstream. Explanation: hope i wasnt to late! good luck!
help, please will give brainiest
Answer:
Macroinvertebrates are organisms that are large (macro) enough to be seen with the naked eye and lack a backbone (invertebrate). They inhabit all types of running waters, from fastflowing mountain streams to slowmoving muddy rivers.
Answer:
I think it's C. it's sexual reproduction because the sperm and egg is comming from two different salamanders, not the same one. Since the egg and sperm are from different salamanders then there will be genetic variation in the offspring because the DNA from two different salamanders are present in the offspring.
Lisa is standing on a beach on a breezy night. she realizes that the wind she feels is coming from the land and moving towards the sea. If she puts one foot in the water, keeping the other foot on the sand, which of the following will she most likely notice? *
a. Both the sand and the water are very cold
b.The sand is warmer than the water
c. Both the sand and the water are very warm.
d. The water is warmer than the sand
15 points to the first correct.
Answer:
I think the answer is option D
Select the correct answer.
A kilogram is an SI unit. Which quantity might you measure in kilograms?
A.
temperature
B.
mass
C.
length
D.
electric current
Answer:
mass
Explanation:
kg is a unit of mass
All ecosystems at the same latitude are placed in the same biome.
True or false
Pls give correct answer
ecosystems are at the same latitude are placed in the same biome is false
Answer:
False
Explanation:
if you put a desert biome in the same biome as a tundra that aint gonna work out even if they are at the same latitude
While gardening. omer accidently damages the stem of a plant in his garden what plant process has omer directly affect
A) Photosynthesis
B)reproduction
C)transpiration
D)transportation of water and food and nutrients
*i need this fast please*
True or False? 80% to 90% of children's brains and attitudes are formed in the first 5 years of life, a child's opportunities are affected by their homes and communities, their experiences and their exposure to knowledge
Answer:
true
Explanation:
Answer:
True!
Explanation:
85 percent
At birth, most neurons the brain will have are present. By age 2, the brain is 80 percent of its adult size. By 5, 85% of the brain is developed.
____________________________________________________________
*rate this answer and say thanks please!
Which of the following BEST represents competition among organisms?
A. a walking stick insect resembling its environment
B. zebras staying together in groups to avoid predators
C. different types or species of trees trying to obtain sunlight and water
D. a cheetah hunting and killing a gazelle for food
Answer:
C. Diffrent types of species of trees trying to obtain sunlight and water.
Explanation:
The trees are COMPETING for survival, in this case, for food. Only the strongest survive.
What is one way the respiratory system and the circulatory system work together in the human body?
A. The circulatory system takes in nutrients, while the respiratory system delivers oxygen.
B. The respiratory system takes in oxygen, and the circulatory system delivers the oxygen to the cells of the body.
C. The respiratory system takes in nutrients, while the circulatory system delivers carbon dioxide to the cells of the body.
D. The circulatory system takes in water, and the respiratory system takes in carbon dioxide.
Define heredity in your own words.
xylem and phloem are the two main transport systems in plants. which one of the following statements correctly describes the function?
A)Phyloem Carries water and nutrients from the leaves to the roots\
B) xylem carries water and nutrients from the roots to the leaves
C) xylem carries sugars from the leaves to the roots
D)phloem carries sugars from the roots to the leaves
*this is science*
The correct statement is ......
( B ) Xylem carries water and nutrients from the roots to the leaves
plz plz plz plz help
Explain what happens during cell respiration
PLEASE HELP I HAVE TO DO A FLIPGRID!!
What do you call this?
Answer:drag the image
Explanation:
What does the allele indicate in this pair of homologous chromosome?
Even though the female only produces eggs with half the number of chromosomes, during parthenogenesis. how is she able to produce an offspring (zygote) with the full number of chromosomes?
If you were going to convince your class to protect a local park habitat, what level of organisms would you focus on?
Answer:
idek
Explanation:
Please help me with this brainless to whoever answers all three
Do the North and South Poles have wet or dry climates? How do you know?
How might alternative fuels provide a solution?
Communicate Due to global climate changes, more hurricanes are expected to hit the Gulf Coast. What might happen to gas and oil production?
Answer:
Explained below! :)
Explanation:
How might alternative fuels provide a solution?
It will reduce smog and pollution and lower global warming.
What might happen to gas and oil production?
The people buying it will lower, there will be less people buying oil because there is a healthier and more eco-friendly alterative.
Parent 1: FF
Parent 2: Ff
Ff
Ff
Ff
Ff
Phenotype ratio:
________ :
________
short fur :
long fur
find the ratio
Answer:
Long Fur Offspring
Explanation: