Answer:
15.) What happens to hormone levels if a woman becomes pregnant?
A.) Estrogen and progesterone are the chief pregnancy hormones.
16.) Why does menstruation begin?
A.) Period happens because of changes in hormones in the body.
-TheUnknownScientist
Answer: The hormonal and physiological changes that come with pregnancy are unique. Pregnant women experience sudden and dramatic increases in estrogen and progesterone. They also experience changes in the amount and function of a number of other hormones. These changes don’t just affect mood.
Explanation: hope it helps
Each chromosome has genes that control wing shape, body color, antenna type, and eye color.
a. True
b. False
Answer:
The correct answer is - True.
Explanation:
In a simplified drosophila or fruit fly genome, Each chromosome of the homologous pair of chromosomes has the genes for the body color, wing shape, antenna type, and eye color, and all are located on the same chromosome.
So on the basis of the explanation given above it is clear that in Drosophila or fruit flies it is true that Each chromosome has genes that control wing shape, body-color, antenna type, and eye color.
What the answer pls science
Answer:
B
Explanation:
for someone to choke it means the person lacks oxygen in the sense that its oxygen path has been blocked so its B
Define food menu??????
Answer:
A menu is a set of options presented to the user of a computer application to help the user find information or execute a program function. Menus are common in graphical user interfaces ( GUI s) such as Windows or the Mac OS .
Explanation:
hope it helps..
Which one of the following IS NOT a characteristic of water ?
A. non -polar
B. adhesive
C. cohesive
D. high surface tension
Answer:
D
Explanation:
I may be wrong but I think it's D
PLEASE HURRY I WILL GIVE BRAILIEST TO WHO EVER ANSWERS AND IS CORRECT
Select all benefits of using a wiki for business.
inexpensive
accessible twenty-four hours per day and seven days per week
online conversation
quick and easy editing
document sharing
Answer:
All of the above
Explanation:
Answer:
Inexpensive, accessible twenty four hours per day and seven days per week, and document sharing
Explanation:
I got it right on the quiz.
An organism that survives an epidemic
Answer:
Genetic Flow is the answer but there is more than one
A rabbit population's birth rate is 200 rabbits born/year. The death rate is 150 rabbits dying/year.
Is the population of rabbits growing or shrinking? Explain by calculating the growth rate.
Answer:
It's growing
Explanation:
The growth rate is 50 rabbits per year
Which can be used to prevent initial entry of bacteria into the body?
Answer:
safeguard
Explanation:
safeguard sabon na skalam
based on the fossil evidence the correct sequence in which life evolves in PLEASSE HELPPP THIS IS A BIG GRADE
Answer: Fossil evidence that shows the correct sequence in which life evolves is B i think im not sure but im pretty sure its B
A scientist at a nuclear power plant spills toxic chemicals on her hand. The chemical exposure results in a mutation to the DNA within her skin cells. which of the following is the most likely result of the mutation to the scientist’s skin cells?
A. The damaged DNA spreads to every cell in the body
B. The size of the scientist’s skin cells decreases
C. The scientist’s offspring inherit the mutation from the affected cells
D. The sequence of amino acids with the affected cells is altered
Answer:
Explanation:
the answer is c
I will mark you brainlist!
What is the meaning of chaise?
A. A harness
B. A person
C. A vehicle
D. A farming tool
Answer: A ?
Explanation:
Answer:
C.
Explanation:
a horse-drawn carriage for one or two people, typically one with an open top and two wheels.
What functions are performed by the large intestine's
normal flora?
These bacteria are important in digestion and in keeping your large intestine healthy. The good bacteria that live in your colon are called your normal flora. They help prevent bad bacteria from multiplying and causing problems.
Select any true statements regarding conifers and forests. Check All That Apply Most conifer seeds can survive subzero temperatures but will be destroyed by very high temperatures. Most conifer seeds can survive subzero temperatures but will be destroyed by very high temperatures. Reforestation of a conifer forest after a wildfire can take many decades because new conifer seeds have to be brought from other areas by animals or wind.Reforestation of a conifer forest after a wildfire can take many decades because new conifer seeds have to be brought from other areas by animals or wind. Three years after a wildfire, a conifer forest will have many seedlings of the same age. Three years after a wildfire, a conifer forest will have many seedlings of the same age. Some species of conifer require fire before fertilization of their seeds can take place. Some species of conifer require fire before fertilization of their seeds can take place.
Answer:
The following are true statements regarding to conifers and forests:
O. Most conifer seeds can survive subzero temperatures but will be destroyed by very high temperatures.
O. Reforestation of a conifer forest after a wildfire can take many decades because new conifer seeds have to be brought from other areas by animals or wind.
O. Some species of conifer require fire before fertilization of their seeds can take place.
Explanation:
The true statements regarding conifers and forests include the following:
Most conifer seeds can survive subzero temperatures but will be destroyed by very high temperatures- Most conifers when exposed to heat become destroyed as their viability becomes greatly reduced but can survive very low temperatures as it doesn't affect their viability.Reforestation of a conifer forest after a wildfire can take many decades because new conifer seeds have to be brought from other areas by animals or wind- This is true as most conifers method of dispersal are through wind, animals, water etc.Some species of conifer require fire before fertilization of their seeds can take place- Species such as Lodgepole pine and Banksia require fire for fertilization as their cones or fruits that are completely sealed with resin.Read more on https://brainly.com/question/10725466
The process of breaking down
plant and animal material into
nutrients is called
A. decomposition
B. recycling
C. chemosynthesis
Answer:
decomposition
Explanation:
This is because decomposition is when the breaking down of dead organic substances into simpler organic or inorganic matter such as carbon dioxide, water, simple sugars and mineral salts.
Answer:
it's decompotion
Explanation:
I searched it
I dont know if its correct tho
Migrating fibroblasts can be treated with various chemical agents while they are migrating. Explain what you expect for each of the following conditions.
a. The cells are injected with large amounts of purified gelsolin, and the live cells are observed periodically.
b. The cells are treated with latrunculin A, the drug is washed out, and the live cells are observed periodically.
c. The cells are treated with a chemical fixative and prepared for electron microscopy. Their actin filaments are decorated with myosin S1 subfragments, and you examine in which direction the arrowhead-shaped decorations are pointing in the filopodia of the fixed cells.
Answer:
c
Explanation:
In corn plants, the allele for tall stalks (T) is dominant over the allele for short stalks (t). Suppose a cross between a tall corn plant and a short corn plant produces 43 tall offspring and 47 short offspring. If one of the tall offspring is crossed with one of the short offspring, what ratio of genotypes would be most likely in their offspring
Complete question:
In corn plants, the allele for tall stalks (T) is dominant over the allele for short stalks (t). Suppose a cross between a tall corn plant and a short corn plant produces 43 tall offspring and 47 short offspring. If one of the tall offspring is crossed with one of the short offspring, what ratio of genotypes would be most likely in their offspring
A. 1 TT : 2 Tt : 1 tt
B. 3 Tt : 1 tt
C. All Tt
D. 1 Tt : 1 tt
Answer:
The offspring genotype ratio would be 1 Tt : 1 tt (Option D)
Explanation:
Due to technical problems, you will find the complete explanation in the attached files.
Land warms up faster than the sea.
A. True
B. False
Answer: Solar radiation is absorbed more by land surfaces than by water. Solar radiation from its surface is reflected from water and returned to the environment. Keeping the land surface warm, as well as the vegetation for energy, because land absorbs much more solar radiation. The warmer the surface of land, the quicker it warms.
Explanation:
how is carbon captured and stored by organisms? how is carbon passed through the ecosystem? how is carbon returned to the ecosystem?
Explanation:
i dont.know im in that qt
What is the smallest size category of soil (less than 0.002 mm in diameter)?
O A. Silt
B. Sand
C. Clay
D. Gravel
Answer:
Clay particles
Explanation:
The particles that make up soil are categorized into three groups by size – sand, silt, and clay. Sand particles are the largest and clay particles the smallest.
Hope this helps!
please help me it’s due in 20 minutes
Answer:
ok
Explanation:
1. p
2. n
3. n
4. p
5. n
6. p
7.p
8. n
3.Some plants have structures or features that protect them from harm.
If a plant has bitter-tasting leaves, what would this most likely protect the plant against?Lector inmersivo
(1 Punto)
caterpillars that would eat the plant
cold weather that would cause the plant to freeze
people who would pick the plant for its pretty flowers
hot weather that would cause the leaves to dry up
Answer:
Caterpillars that would eat the plant
Explanation:
_____are commonly called producers
Answer:
Autotrophs
Explination: They are called this because they use the energy and simple inorganic compounds to produce organic molecules.
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
Mesozoic, the era contained both large reptiles and small birds/mammals. It's interesting, coming from an evolutionary biology.
Hope this helped!
Answer:
C. Mesozoic Era
Explanation:
It makes sense because Dinosaurs existed during that era and became extinct after that era.
A specific location in America produces electricity from fossil fuels and geothermal energy. The table below shows the amount of nitrogen oxide in the atmosphere of the location from 1960 to 2000.
PLZ HELP ASAP will mark brainliest
Year 1960 1970 1980 1990 2000
Nitrogen oxide concentration (in parts per million by volume) 285 258 234 199 117
Based on the table, which of these conclusions is most likely correct?
Geothermal energy was replaced by fossil fuels in 2000.
Fossil fuels were replaced by geothermal energy in 2000.
The least amount of fossil fuel was used between 1980 and 1990.
The greatest amount of fossil fuel was used between 1960 and 1970.
Answer:
The correct one is:
The greatest amount of fossil fuel was used between 1960 and 1970.
A water wave has a speed of 5 m/s. If it's wavelength is 50 m, what is its wave period? Show your work
Answer:
v=5,f=?,π=50 ,5÷50=0.1hz,T=10
( THIS IS SCIENCE WORK ) HELP ASAP PLS I NEED HELP NO LINKS PLS
Explain in your own words the order in which the creature's traits may have evolved, starting
from the first likely trait. (Hint: Which trait is most common across the creatures?)
Answer:
Use the following key to help you complete the field study.
HINT: You can view the creatures by clicking on the link HERE. You may also use the activity on Page 5 of the lesson in order to view them.
Step
Physical Feature
Classification
1
Smooth skin
Go to 2
Fur
Go to 3
2
One eye
Go to 4
Two eyes
Go to 5
3
One eye
Go to 7
Two eyes
Go to 8
4
Arms and legs
Silkus monowrestle
Legs only
Silkus monosquirmus
5
Arms and legs
Go to 6
Legs only
Silkus duosquirmus
6
Tail
Silkus tallyhas
No tail
Silkus stretchilus
7
Tail
Fuzzus tallywag
No tail
Fuzzus feelzalot
8
Two teeth
Go to 9
More than two teeth
Fuzzus chompilus
9
Pointy
Fuzzus pointilus
Square
Fuzzus squarilus
this is the lesson
Which cell division phase is shown in the image?
A) telophase
B) metaphase
C) prophase
D) anaphase
Answer:
metaphase is the correct answer of this
Answer:
b is correct
Explanation:
ok ok ok ok ok ❤️❤️
CAN FISH SURVIVE ONLY IN WATER WITH DISSOLVED OXYGEN?
Answer:
Oxygen dissolves into water from two sources: the atmosphere and from plants in the water. kills fish from oxygen depletions can range from “partial” to “total”. In a partial kill the dissolved oxygen level gets low enough to suffocate sensitive species and large fish, but many small fish and hardy species survive.
Explanation:
I hope this helped you
State how can go about finding the etiology of a given infectious disease?
Answer:
here's your answer!!Explanation:
To diagnose such infections, doctors may use a variety of tests called immunologic tests. These tests detect one of the following: Antibodies, produced by the person's immune system in response to the microorganism. A microorganism's antigens
I hope it's helpful for you..........
What are some potentially linked genes you think humans might have?
Answer:
The potentially linked genes are the x or the y chromosomes.
Explanation:
And some of the more familiar sex linked traits are hemophilia, red-green blindness, and congenital night blindness.