Answer:
A) Remaining populations will have reduced genetic diversity
Explanation:
A random mating population allows for genetic diversity as each individual have equal chance of been mated to and it allows for perpetuation of frequently occurring genes.
For a small population the frequency of allele is mostly fix with virtually all loci having the same genotype because mating is within small individual and genes whose frequency is few will be drifted out of the population.
Hence, after the eruption due to a small random population diversity will be reduced as diversity occur more in a large random mating population.
What is the most superior upper body muscle?
Answer:
Obturator Externus
Obturator Externus: This is one of the smaller muscles of the medial thigh, and it is located most superiorly.
Explanation:
Which of the following places is generally not considered an open system?
A) the Pacific Ocean
B) the Earth
C) the Amazon Rainforest
D) the Nile River
Answer:
B) The Earth
Explanation:
Edg 2021
Please help I will fail and I’m confused
Answer:
b- a genetic mutation must have occurred
Explanation:
What effect do instincts have on an animal's survival?
Answer:
The survival instincts is like a switch that goes off in the most adverse situations and activates the animals ingenuity to save themselves.
Explanation:
Dolphin fins and shark fins:
a.
are an example of convergence.
b.
are an example of divergence.
c.
suggest these two populations could interbreed.
d.
are evidence that adaptive evolution is mainly driven by random forces.
e.
None of the above is correct.
Answer:
a
Explanation:
At the end of a sunny day, Cindy turns on an electric fan to cool off her room. When she turns off the fan a little later, she notices that the area around the motor is warmer than it was when she turned on the fan. What is the most likely explanation for this?
1.Electrical energy was transformed into heat and energy of motion.
2.Solar energy was transformed into heat and energy of motion.
3.Solar energy was transformed into electrical energy and heat.
4.Electrical energy was transformed into sound and light.
Answer:
One
Explanation:
Because it never says that the fan used solar energy and 4 wouldn't make it heat up.
does coal releases carbon dioxide into the atmosphere?
Answer:
yes
Explanation:
Coal is an important source of energy in the United States, and the Nation's reliance on this fossil fuel for electricity generation is growing. The combustion of coal, however, adds a significant amount of carbon dioxide to the atmosphere per unit of heat energy, more than does the combustion of other fossil fuels
Please answer the question under
Answer:
c. cell differentiation
Explanation:
I ssearched it up, and I took biology last semester. This is the only answer that makes sense.
please help me im timed and will give brainiest:(
Answer:
turtles, crocodiles, snakes, dinosaurs, and birds
Explanation:
Answer:
why u ghosting me
Explanation:
Explain why the study of fossils is important to scientists.
Answer:
so they can find out what type of fossil it was
Explanation:
By studying fossil records we can determine how long life existed on earth.
2. A man has type A blood and his wife has type B blood. A physician types the blood of their four children
and finds that each of the children has a different blood type. What are the genotypes of the parents? How
would you explain that all four blood types could be represented by these four children?
Answer:
A person with type A blood receiving a transfusion of type B or AB blood would have an ABO incompatibility reaction. In an ABO incompatibility reaction, your immune system attacks the new blood cells and destroys them. If you have type AB blood, you have both A and B antigens .
hope it will help . please mark me as brainlistmRNA Codon chart Using the above chart, name the amino acid that is coded for by a strand of DNA: CCA O Alanine O Arginine Isoleucine O Proline
Answer:
[tex]\boxed {\boxed {\sf Proline}}[/tex]
Explanation:
We are given a codon (set of three nucleotides) and asked to find the amino acid it codes for.
There are a few types of charts that can be used, for example, the circular one attached starts in the middle and goes outward. Follow the sequence of the three letters from the center.
Another chart attached can be used. For this, we must find the intersection of the three letters. Located the 1st letter on the left, the 2nd on the top, and the 3rd on the right.
Based on both charts, proline is the correct amino acid.
Around the world, scientists have found matching fossils, landforms, and
continental shelves. Mid-ocean ridges and trenches were discovered on
the
Together these findings serve as evidence
that Earth's surface is made up of moving.
Answer:
Use
Explanation:
2. What compounds are formed from oppositely charged atoms?
Answer:
ionic bond
Explanation:
Ionic bonds are formed between a cation, which is a metal, and an anion, which is a nonmetal.
Answer:
an ionic bond.
Explanation:
Describe hurricanes and the impact they
can have.
Explanation:
When a hurricane strikes a coastal area,it brings a number of serious hazards. These hazards include heavy rains, high winds, a storm surge, and even tornadoes
Answer:
look above
Explanation:
What are the muscles used to push a heavy cart in front of you? which are primary and which are synergist?
Answer:
flexation muscles and relaxation muscles
After transcription has occurred the mRNA will leave the nucleus and find its way
to the which organelle
WILL GIVE BRAINLIEST
The hipbone of a snake is an example of
A.an analogous structure
B.a tertiary structure
C.a Vestigial structure
D.a homologous structure
Answer:
OH!! D.a homologous structure
Explanation:
I learned this in school
How do whales differ from fish
A) whales use blowholes for breathing
B) whales have scales that cover the skin
C) whales develop lungs following metamorphosis
D) whales reproduce through external fertilization
Answer:
awsner is c, whales develop lungs following metamorphis
Explanation:
If a flower is wilting, which structure inside its cells lacks water?
vacuole
cell wall
carpel
chloroplast
Answer:
Vacuole
Explanation:
The central vacuole stores water in the cell and helps maintain water pressure, or turgor pressure, within the cell. The plant wilts because the central vacuole is empty and the cell is partially collapsed. Once the plant is watered and the central vacuole is full again, the plant will return to its normal position and appearance.
Create a list of at least five expenses you would have to pay if you were going to raise a sheep for one year. You can assume that the land and the barn are available and focus just on the cost of raising a sheep. You do not need a dollar amount for the expenses; just identify what items should be included in the budget.
Answer:
Food, medication, rent of the land, doctor fee and cleaning.
Explanation:
The food, medication, rent of the land, doctor fee and cleaning are the expenses that I have to pay if I was going to raise a sheep for one year. Good feed is very important for raising an animal in order to get good products from that animal. Medication safes the animal from infection and other diseases that lowers the quality of that animal. I have to pay the rent of the land on which I raise that sheep and also pay doctor fee for their checkup.
Alex accidentally left a bag of carrots in the warm car. When he found them, they had
wilted and were soft. He decides to place them in a container of water and check on
them every half-hour or so for several hours. Predict what will happen to the carrots and
why
Match the description below with the correct biological group it represents.
Mr. Piggott has discovered a eukaryotic, unicellular, heterotrophic organism without a cell wall that is living in an aquatic environment.
О
Viruses
OB
Fungi
Plants
O
Eubacteria
Archaebacteria
OF
Animals
O
O
Protists
Answer:
Protists
Explanation:
Animal like protists which we called protozoans are eukaryotic, unicellular, heterotrophic organisms without cell wall found in aquatic environment.
What is the name of the thick, lower end of the digestive tract where solid waste is gathered and leaves the body? O esophagus o small intestine Oliver o large intestine
Answer:popopopop
Explanation:
give point
Answer: Large Intestine
Hope this helps
Suppose you are given an unknown solution and you need to test its pH. The pH meter is broken, and all you have is the indicator bromothymol blue to use. You add two drops of bromothymol blue to 10 mL of your unknown, and the solution turns a bright yellow. Which of the following is the best estimate of the pH of the unknown solution?
a. 8.5
b. 11.5
c. 1.5
d. 7.0
Answer: The best estimate of the pH of the unknown solution is 1.5. Option C.
Explanation:
A substance which shows different colours in acidic and basic media is called an indicator. Typical examples of common indicators includes:
--> Litmus: colour in acid ( red), colour in base (blue) and colour in neutral (purple).
--> Methyl orange: Colour in acid (red), colour in base (yellow) and colour in neutral (Orange).
--> Phenolphthalein: Colour in acid (colourless), colour in base (pink) and colour in neutral (colourless).
--> BROMOTHYMOL BLUE: Colour in acid ( yellow), colour in base (blue) and colour in neutral (green).
The indicators are themselves weak organic acids or bases and hence slightly dissociated in solution. The colour of the indicator at any given point depends on the relative proportion of the dissociated ions to the undissociated molecules since they have different colours.
From the question, since the pH meter is broken, and the pH of the unknown solution is to be determined,using an indicator instead. The best estimate of the pH of the unknown solution is 1.5. This is so because BROMOTHYMOL BLUE is blue when the pH is greater than 7.6, green when the pH is between 6-7.6, and yellow when the pH is less than 6. And pH value of 1.5 is less than 6, indicating the solution is very acidic.
What type of relationship with a bird a fish a tiger and deer have?
a food cycle
Explanation:
a fish will be eaten by a bird and a deer will be eaten by a tiger. it is only a food cycle
plants-deer-tiger etc.
fish and deer are the prey and tiger and bird are predators.
Consider the following goal: Your students have been learning about different mammals. You would like to have different students become experts on a particular system within mammals (e.g. circulatory, respiratory, reproductive, etc) and share that knowledge with the class. Which cooperative learning model is likely to be most successful in reaching this goal
Answer:
The correct answer is - JIGSAW II
Explanation:
JIGSAW II is a learning strategy that increases the sense of responsiblity of the student by making each student an expert or a specialist in a particular unit or part of a topic and allows them to teach to other students of class or group.
It is a cooperative learning strategy that is used in the given question where different students become specialists on a particular system within mammals and teach to the class.
PLS HELP IM IN A TEST
crickets determine their sex in offspring with the X0 system. If a female cricket has 22 total chromosomes, including autosomes and sex chromosomes, the male must have ______ total chromosomes
A) 23
B) 22
C) 11
D) 21
What is a group called that does not have anything changed
Answer:
Control group!
Explanation:
The group that nothing is changed in is called the Control Group! It is usually used for comparison to the tested groups to see what has changed.
Have a great day :]
What percentage of people are likely to have mutations in their DNA?
Answer:
20 percent.
Explanation:
Hope this helps!