Answer:
It is a common yet an essential paboratory instrument used to accurately and precisely transfer volumes of liquid in the microliter range
Missense mutations, nonsense mutations, and neutral mutations are all what type of mutation?
A.)single point mutations B.)chromosomal mutations
This model shows the process of photosynthesis. The Law of Conservation of Mass reminds us that matter is neither created nor destroyed, so the atoms present in the reactants of photosynthesis are still present in the products of photosynthesis. Which of these equations accurately portrays this fact?
Answer:
6CO2 + 6H2O →(Light energy)→ C6H12O6 + 6O2
Explanation:
When our cells want to store energy, a phosphate group is added to ADP.
What do we call this type of reaction?
A. Photosynthetic
B. Oxidation
C. Combustion
D. Phosphorylation
Answer:
D
Explanation:
Adding a phosphate to a molecule is called phosphorylation.
Answer:
D
Explanation:
The first organisms to occupy an area after a prairie fire are known as.
Answer:
pioneer species
Explanation:
What happens to the distance between molecules when a substance changes from a liquid to a gas? Why?
Please help and answer as soon as possible thanks
Rocky debris from the solar system strikes the earth as which of the following?
A. Solar eclipses
B. Moon rocks
C. Meteors
D. Ion tails
a working theory becomes a paradigm when:
Answer:
When it stands the test of time and is supported by many experiments.
In multicellular organisms, which term tells the highest level of cellular organization?.
Answer:
The organism is the highest level of organization.
After a forest fire, which type of organisms will begin secondary succession?
there are 3 ways that thermal energy can be transferred below write a paragraph describing each one with an example
Answer:
Thermal energy can be transferred by conduction, convection or radiation
Explanation:
Thermal energy is the energy that flows from one point to another due to temperature differences between the points. There are three ways by which thermal energy is transferred which are conduction, convection and radiation.
In conduction, thermal energy is transferred in solids usually metals due to their good heat conductivity. An example is seen in the use of metals for preparing meals. Heat (or thermal energy) is transferred from the fire to the metal to the food.
Convection occurs in fluids (liquids and gases). It usually occurs in a cyclic manner. For example in heating water, thermal energy is gained by water molecules closest to the heat source (at the base of the container) and become lighter causing them to rise to the top. The molecules at the top become denser and sink to the bottom whereby they gain energy and rise in a similar manner. This repeated phenomenon occurs in a cyclic form whereby there's displacement of colder and denser molecules by warmer and lighter molecules. Another example is the occurrence of sea and land breezes.
Radiation occurs without the need of any material medium unlike conduction and convection. In radiation, heat is directly transferred from one point to the other without being transferred by molecules. This is seen in how thermal energy from the sun reaches the earth. In other words, heat is transferred in a vacuum
Birds are uniquely classified from other organisms because they all(1 point) eat seeds. eat seeds. have feathers. have feathers. lay eggs. lay eggs. have wings.
According to the research, birds are uniquely classified from other organisms because they all have feathers.
What are birds?It is an oviparous and vertebrate animal whose body is protected by plumage and which has a pair of wings generally suitable for flight.
Feathers are characteristics of the bird class thanks to these they can camouflage, regulate body temperature and identify and differentiate themselves from other groups of animals since they may have wings, beaks and legs, but none have feathers.
Therefore, we can conclude that according to the context, birds are uniquely classified from other organisms because they all have feathers.
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during which phase of the cell cycle does mitosis occur
Answer:
The M Phase
Explanation:
The process of mitosis, or cell division, is also known as the M phase. This is where the cell divides its previously-copied DNA and cytoplasm to make two new, identical daughter cells.
can some one please help me on this question
Those are nucleus cells
If that’s your question
Answer: If that’s your question those are nucleus cells
Termites share an endosymbiotic relationship with the protozoan that live in their gut. Which statements are true of this relationship? Check all that apply.
A: The termite benefits from the relationship by receiving food from the protozoan.
B: The protozoan benefits from the relationship by receiving shelter and food from the termite.
C: Protozoan only exist inside termites.
Answer:
Explanation:
The true statements are:
-The termite benefits from the relationship by receiving food from the protozoan
-The protozoan benefits from the relationship by receiving shelter and food from the termite
The second statement is obvious. The protozoan lives in the termite, eating what the termite eats and enjoying the shelter the termite provides. The first statement is also true, but poorly worded. the termite does not actually receive food from the protozoan. The protozoan only helps to digest the food that the termite has already consumed.
Answer:
The true statements are:
-The termite benefits from the relationship by receiving food from the protozoan
-The protozoan benefits from the relationship by receiving shelter and food from the termite
The second statement is obvious. The protozoan lives in the termite, eating what the termite eats and enjoying the shelter the termite provides. The first statement is also true, but poorly worded. the termite does not actually receive food from the protozoan. The protozoan only helps to digest the food that the termite has already consumed.
Explanation:
An obstruction in the glomerulus would affect the flow of blood into the:
what is the relationship between the sleigh's initial potential energy its final kinetic energy and its mechanical energy
Answer:
the relatshionsh between my dad is because he left the kinetci energy
Explanation:
i need points :)
A (n) _______ runs on both gasoline engine and an electric motor.
A) compact fluorescent
B) energy efficient
C) hybrid vehicle
D) consumer
E) fuel cell
F) mandated
Answer:A) compact fluorescent
Hope this helps
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Which is more closely related to the jaguar, the lion or the tiger. how do you know?
A J-shaped curve can be associated with
a
exponential growth
b
biotic potential
c
unlimited resources
d
all of the above
Why is it important to maintain the biodiversity and health of australia’s great barrier reef?.
Answer:
The Great Barrier Reef's biodiversity
Maintaining a healthy and diverse Great Barrier Reef ecosystem is important so it is better able to withstand, recover and adapt to impacts and stress. A productive and healthy Reef environment provides essential resources such as fish and prawns and supports many industries
External appendages that stick to other cells and surfaces, which may lead to aggregates known as biofilms and colonization of microbes on inanimate objects, are known as
External appendages that stick to other cells and surfaces, which may give rise to aggregates known as biofilms and colonization of microbes on inanimate objects, are known as fimbriae.
What are biofilms?Bacterial biofilm is a major cause of medical device contamination and the spread of infectious and chronic diseases throughout the body. Biofilms, in generally, are the genesis of a variety of human diseases, as they can lead to significant infections and are resistant to antimicrobial drugs.
Fimbriae are long filamentous polymeric protein structures present on bacterial cell surfaces. They allow bacteria to fuse to specific receptor structures and colonize specific surfaces as a result.
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question; testes are formed in the embryo after about ....... of pregnancy.
a) one month
b) one month and a half
c) two months
d) three months
Answer:
two months
Explanation:
hope it helps you
Explanation:
At 3 weeks of development, the germ cells migrate from the yolk sac to the genital ridge. From the 4th to the 8th week, in male embryos with a normal determining region on the short arm of the Y chromosome, the germ cells coalesce to form the primordial testis.
Structures of the Excretory System Cells produce wastes such as salts, carbon dioxide, and ammonia. For homeostasis to be maintained, these wastes need to be removed from the body. Excretion is the process by which metabolic wastes are elimiNted from the body.
- The skin excretes excess water, salts, and a small amount of urea in sweat.
- The lungs excrete carbon dioxide and water vapor.
- The liver converts potentially dangerous nitrogen wastes to urea.
- The kidneys are the major organs of excretion. They remove excess water, urea, and metabolic wastes from the blood. Ureters carry urine from the kidneys to the uriNry bladder, where it is stored until it leaves the body through the urethra.
1. Why does the body need an excretory system?
Answer:
okay lets go.
Explanation:
A body needs an excretory system because:
Withouts the excretory system the wastes such as sweats ,urea will be continously collects in the body and they are harmful therefore can cause death.
2. When do you think punctuated evolution is most likely to occur and why?
Answer:
because the trigger for this is commonly encountered like a change in temperature
What seasonal response(s) to spring do animals in florida have that give them a better chance of survival?
a. animals begin to gather and store food to prepare for the hot temperatures.
b. animals have no responses to the seasonal changes of warmer temperatures.
c. spring is a season of reproduction and growth for animals. plants begin to grow and provide animals with plenty of food.
d. spring is a season of dormancy. animals will hibernate until they have more water, sun, and food.
Sarah owns a dog. Her veterinarian tells her that her dog has a disorder because the ball of the thigh bone is not seated snugly within the socket of the hip on both the hind legs. Which disorder does this indicate?
Answer:
A i think
Explanation:
How to do punnets squares
would an Egyptian pyramid that is 4500 years old be considered a fossil?
An Egyptian pyramid that is 4500 years old will be considered as a fossil in this scenario.
What is a Fossil?This is defined as trace of an animal or plant of a past geologic age that has been preserved in Earth's crust.
Since it has been discovered that the egyptian pyramid contains thousands of marine fossils then it can be generally referred to as a fossil.
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HELPPPP PLSSSS I WILL LIKE ANSWER !! AND GET YOU POINTS
Answer:
I believe it's the 3rd one (C)
Which star is part of our galaxy?
•Ursa Minor
•Sun
•Schedar
•North Star
Please help!!!