Answer
A. 25%
Explanation:
This is because the black hybrid would be 50% one breed and 50% another breed. Then the white purebred is 100% one specific breed. So by mating, all of those breeds that the parents have all reduce by 1/2 for the offspring.
Help! 24 points! Which diseases share a similar inheritance pattern?
cystic fibrosis and hemophilia
Duchenne muscular dystrophy and Huntington’s disease
hemophilia and Duchenne muscular dystrophy
Huntington’s disease and cystic fibrosis
Answer: C hemophilia and Duchenne muscular dystrophy
Explanation:
Answer:
d
Explanation:
Biology is considered the study of life.
True
False
Biology is considered the study of life (True)
If a car travels 200 meters in 20 seconds how fast was the car traveling.
Answer:75
Explanation:
Which sentence describes energy flow through a natural (not manufactured) system?
Answer:
The correct option is: A STRONG WIND BLOW ACROSS A MIDWESTERN PRAIRIE. This sentence describes energy flow between two natural elements. The strong wind is natural and the prairie is natural.
Explanation:
The black dotsThe black dots represents the solute. Identify the type of solution below.
A. Hypertonic
B. Isotonic
C. Hypotonic
Capillaries and veins have the same function. * O True O False
Answer:
Explanation:
True
Write how many atoms of each element there are in 3H3CN3Br2.
Help plsssssssssssssssss
Answer: D
Explanation: Sorry for no explanation
Question 2 (11 points) What conclusion can be drawn from the change in population of light gray peppered moths and the dark-colored moths? The color change had nothing to do with the change in environment. There were previously no dark-colored pepper moths. Darkerd coloring is currently better for the peppered moth's survival. The lighter peppered moths migrated to a new environment. d
Answer:
Darker coloring is currently better for the peppered moth's survival.
Explanation:
Dark coloring is currently better for the peppered moth's survival because this dark colour enable the peppered moth to hide from the birds who feeds on them. Due to industrial revolution, a black powder of smoke emitted from industries spreads on the vegetation. This black powder helps the dark peppered moth to hide from the predators so it increases the survival of peppered moth.
-
What someone does as a young adult has little
effect on their chance of getting cancer later in
life.
what are traits all galaxies share?
Answer: dust, gas, dark matter,round
Answer:
There are all held together by gravity and nearly all galaxies are meant to have supermassive black holes
Explanation:
submit your answer in a single paragraph.
Should private companies like Faceboooook and Twitterrrrr be allowed to regulate what is shared on their platforms? Why or why not?
Which best explains the relationship between parent rock and soil composition? I will give the brainlest answer
Answer:
Weathered parent rock determines the number of organisms found in the soil. Weathered parent rock determines the amount of air found in the soil.
Explanation:
can i get brainliest
The diagram below shows a microscopic view of the lower epidermis of a maple leaf. What type of cell is indicated by label B?
Answer: I think it’s a guard cell
Explanation:
Answer:
Guard cells
Explanation:
help please I will mark brainiest
Answer:
A
Explanation:
2. What does Mercutio think of Romeo's attitude the morning after the party?
Answer:
Mercutio takes a very cynical attitude toward love. We know this because of his conversations with Romeo on the subject.
The process of _______ involves the removal of dissolved minerals from water so it can be used for drinking. a. desalination b. water reclamation c. greywater use d. irrigation
Answer:
a.
desalination
Explanation:
a.
desalination
The process of desalination involves the removal of dissolved minerals from water so it can be used for drinking.
What is the desalination process?Desalination is the process by which mineral salts dissolved in water are removed. Currently, this process, applied to seawater, is one of the most used to obtain fresh water for human or agricultural consumption.
With this information, we can conclude that The process of desalination involves the removal of dissolved minerals from water so it can be used for drinking.
Learn more about desalination in brainly.com/question/1329903
A radioactive element has a half-life of 2,000 years. If a sample of this
element begins with a mass of 100 grams, how long would you have to waitfor the mass to decrease to 25 grams?
A. 4,000 years
B. 8,000 years
C. 500 years
D. 2,000 years
Answer:
A = 4000 years
Explanation:
Given data:
Half life = 2000 years
Total mass = 100 g
Mass remain = 25 g
Time taken to reduces to 25 g = ?
Solution:
At time zero = 100 g
At first half life = 100 g/2 = 50 g
At 2nd half life = 50 g / 2 = 25 g
Time taken:
Half life = Time elapsed / number of half lives
2000 years = Time elapsed / 2
Time elapsed = 2000 years × 2
Time elapsed = 4000 years
what is this need help ASAP !!!!
Answer:
i cant see the picture
Explanation:
DNA is made up of monomers called nucleotides. How many does mono- represent?
Answer:
It is often said that life is “carbon-based.” This means that carbon atoms, bonded to other carbon atoms or other elements, form the fundamental components of many, if not most, of the molecules found uniquely in living things. Other elements play important roles in biological molecules, but carbon certainly qualifies as the “foundation” element for molecules in living things. It is the bonding properties of carbon atoms that are responsible for its important role.
Carbon Bonding
Explanation:
Place the steps below in order from the first to happen to the last that will happen in hemostasis. Chemicals are released from the injury site and from underlying callogen. A blood vessel is severed. Blood and blood components leak out the breaks. The platelets become activated making them spiked and sticky. Fibrin forms a mesh that traps more platelets and erythrocytes, producing a clot. Fibrinogen is converted to fibrin. The smooth muscle in the vessel wall contracts near the injury point, reducing blood loss.
Answer:
A blood vessel is severed.
Blood and blood components leak out the breaks.
Chemicals are released from the injury site and from underlying callogen.
The smooth muscle in the vessel wall contracts near the injury point, reducing blood loss.
Fibrinogen is converted to fibrin.
The platelets become activated making them spiked and sticky.
Fibrin forms a mesh that traps more platelets and erythrocytes, producing a clot.
Explanation:
Hemostasis is the process by which the body prevents and stop blood loss through bleeding.
Hemostasis occurs in three steps:
1. Vasoconstriction: Once a blood vessel is severed or cut, the smooth muscles of the blood vessels start to constrict or get narrower around the severed vessel in order to reduce blood flow through it. This vasoconstriction occurs in response to chemicals released from the cut vessel and the underlying collagen.
2. Platelet-plug formation: the platelets become activated by a glycoprotein called Von Willebrand factor (vWF), which is found in plasma and begin to clump together sticking together. This is known as primary hemostasis.
3. Clot formation: in response to platelet-plug formation, several clotting factors are activated which eventually convert fibrinogen to fibrin. Fibrin is mesh-like and holds the platelets as well as red and white blood cells in place, thereby forming blood-clots over the wound.
A strike-slip fault is the result of what type of stress?
A
extension
B
compression
С
shear
D
strain
Answer:
С.shearExplanation:
A strike-slip fault is a dip-slip fault in which the dip of the fault plane is vertical. Strike-slip faults result from shear stresses .
Which can be used to control the salinity of soil?
A) terrace farming
B) contour farming
C) planting of cover crops
D) plowing and turning of soil
E) humic acids
Answer:
b is the answer
Explanation:
The DNA of a plant or animal cell is found in which of the following parts of a cell? *
1 point
Chloroplasts
Chlorophyll
Cell wall
Chromosomes
What is the main cause of pollution
Answer:
Humans
Explanation:
The main cause of pollution is the burning of fuel, over-use of fertilizers and pesticides, carelessness, and the improper disposal of waste. And who does this? Not casper, not pennywise, not animals, but us humans. So we are the main reasons why pollution exist.
You can just write what causes pollution (the underlined), you dont need to write about who causes it.
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Anyone?? This is a timed test
Answer:
the last oneExplanation:
in cat some are black , some are orange and some are calico (fur that is both black and orange) all calico cats are always female this trait represents two inheritance patterns is this list which two and explain how you know
Answer:
The sex chromosomes (X and Y) determine whether a cat will be male or female. Each cat has a pair of sex chromosomes with the possible combinations of XX (female) and XY (male). The X chromosome also carries the coding gene for the black and orange colors in a calico's coat.
Explanation:
Female calico cats have two X chromosomes and therefore have two chromosomes with color code. Only if the cat gets one orange-coded X and one black-coded X, will she be calico, expressing both black and orange coloration.
Because male cats have one X chromosome with code for black or orange and one Y chromosome with no color genes, they cannot technically be calico. They'll only express either black or orange, but not both.
nelly goes shopping on the weekend
Answer:
deatails?
Explanation:
Answer:
what you wants to say
Explanation:
explain it in detail
How do environmental factors affect germination in early growth of different food crops
Answer:The germination process is commonly regulated by many abiotic factors, both individually and interactively, and these include light, temperature, pH, burial depth, soil salinity and moisture.
Explanation:
Can someone please give me an explanation for Interphase and what happens in interphase?
I will mark brainliest
Please dont copy and paste
Answer:
Hey Brianna, during interphase, the cell grows and DNA is replicated (or in other words: remade)
Explanation:
In the mitotic phase, the replicated DNA and cytoplasmic contents are seperated, and then the cell divides.
Answer:
interphase is the first phase of the cell cycle. The cell grows and DNA is replicated