Answer:
Name Hafnium
Atomic Mass 178.49 atomic mass units
Number of Protons 72
Number of Neutrons 106
Number of Electrons 72
Answer: 72 protons, 178 neutrons, 106 electrons
Explanation:
decribe what atoms are ( what are atoms )
Answer:
An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across
Explanation:
Answer:
Atom:An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across.
Explanation:
Hope this helped
What is meant by "between
organisms"?
HELP HELP HELP HELP HELP HELP PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE!!!!
Write the molecular formula for water. What would be the correct name for this molecule, if nomenclature (chemical-naming) guidelines were followed?
Answer:
The name of a water molecule is H2O
11. A cell's genetic material is contained in the A. plasma membrane B. nucleus C. unicellular bacteria D. phospholipid bilayer
what are products of living things
Answer:
oxygen
Explanation:
plants
Answer:
Explanation:
"Most living things need food, water, light, temperatures within certain limits, and air. Living things have a variety of characteristics that are displayed to different degrees: they respire, move, respond to stimuli, reproduce and grow, and are dependent on their environment."
Where does the most absorption of nutrients take place?
1. liver
2. small intestine
3. large intestine
4. stomach
Answer:
It's intestine but partially small intestine
What does a life scientist study?
A. Planets
B. Trees
C. Stars
D. Volcanoes
Answer:trees
Explanation:
It is recommended that people at risk for serious flu complications be vaccinated so that their bodies
will produce
(1) antigens to fight the flu virus
(2) toxins to fight the infection caused by the flu virus
(3) antibodies against the flu virus
(4) antibiotics to reduce symptoms caused by the flu virus
(3) antibodies against the flu virus
9. Organelles that make proteins by putting together chains of amino
acids A. Ribosomes B. Mitochondria C. Golgi complex D. Vacuole E.
Lysosomes F. endoplasmic reticulum *
Answer:
Ribosomes
Explanation:
Ribosomes link amino acids together to form proteins.
The ribosomes are responsible for carrying out the process of translation . They read the information stored in a molecule of mRNA and use that information to build a protein.
Hope this helps
PLEASE ANSWER QUICKLY
Answer:
B
Explanation:
The DNA complementary strand for CGA TCC TTC is which of the following?
Answer:
The complementary DNA strand is:
Explanation:
GCTAGGAAG
Apex - what does it mean to make a prediction: A. To support a hypothesis. B. To examine or interpret observations. C. To answer a scientific question. D. To describe what will happen if a hypothesis is true.
When you make a prediction, you are describing what you think would happen if your hypothesis is true. The answer is D.
What element will react violently with water?
Answer:
Alkali MetalsExample(s)
Beryllium
Magnesium
Calcium
Strontium
Barium
Radium
Hope this helps! <3
Answer:
Sulfur
Explanation:
Sulfur will explode on contact with water.
Plz give me brainlyist
Have a good day!
Describe the process of photosynthesis, including a brief description of the light reactions and the Calvin cycle. Be sure to include the materials that are needed for
photosynthesis, the materials produced by photosynthesis, and the role of ATP in photosynthesis.
Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
All are true about cell theory except
cells are structural and functional units of life
B All living things are composed of one or more cells
C most cells in humans are undifferentiated
D cells come from pre-existing cells
D: Cells come from pre-existing cells.
This cannot be true as some cells die, meaning they cannot come from pre-existing cells.
In regards to B and C most are undiffereniated and any living thing has at least one cell in them.
Can someone help me
Answer: not sure look on google
Explanation:i new and don't understand
Why does the body regulate blood pH levels?
Answer:
If your blood pH levels aren't regulated then your blood will be like acid and potentially be fatal.
Explanation:
Your body tries to maintain homeostasis so regulating blood pH levels is vital.
Directions: Part 2 - Write your own skin scenario with FIVE or more sentences, using a completely different scenario than your 1st answer.
Describe TWO ways each skin layer is at work in your scenario.
Part 2 (10 Points) This scenario will be completely DIFFERENT than your original one. Write your own skin scenario here
(5 points)
Answer:
For exampel when a person is working outside there skin helps them stay cool also if a person has a dark pigmentation they are less likely to get burnd by the sun as a light pigmentated person.
Explanation:
Match the terms to their definition
the number of individual organisms born into a population in a given year
the movement of individuals out of a population
the number of individual organisms that die in a population in a given year
the movement of individuals into a population
DONE
Answer:
the number of individual organisms born into a population in a given year - Birth rate
the movement of individuals out of a population - Emigration
the number of individual organisms that die in a population in a given year - Death rate
the movement of individuals into a population - Immigration
Explanation:
The birth rate describes the frequency of live births in a population. In contrast, the death rate, also called the mortality rate is the number of deaths in a population. They are usually reported as a number per 1000 people, per year.
Migration is the movement of organisms. Immigration is used to describe the act of organisms in a population into a new destination. Emigration is the act of organisms leaving their current population
Answer: the number of individual organisms born into a population in a given year - Birth rate
the movement of individuals out of a population - Emigration
the number of individual organisms that die in a population in a given year - Death rate
the movement of individuals into a population - Immigration
Explanation:
What do all of the organ systems in a human form
A- The organism
B - The cells
C - The tissue
D - The organs
Answer:
A, The Organism
Explanation:
I got it right.
Hope this Helps!
During photosynthesis, energy is transferred from...
A. sunlight to ATP
B. carbon dioxide to oxygen
C. water to oxygen
D. sunlight to glucose
help
Answer:
D
Explanation:
plants use sunlight, water, and carbon dioxide to make oxygen and glucose
Which of the following is a way that the hummingbird shown is adapted to its environment and way of life?
A. Hummingbirds are related to all other organisms on Earth.
B. Hummingbirds have the ability to hover while drinking nectar.
C. Hummingbirds have ancestors who were larger than they are.
D. Hummingbirds are more closely related to other birds than to humans.
Answer:
b hummingbirds have the ability to hover while drinking nectar
Explanation:
because this allows for power in both the upward and downward beats of the hummingbirds wings
Select all items that are correct.
How are layers of rocks evidence that the Earth has changed over time?
A. Each layer of rock tells us what type of rock was on the surface at that time.
B. The oldest layers are near the bottom.
C. The K-Pg boundary indicates a major event 65 million years ago.
D. These formations have always been here, since the Earth formed with little change. E. The different formations show the type of erosion that happened in that area.
Answer:
B, and E I think but check it first!
Explanation:
Answer:
It is everything except D.
Explanation:
I got it right.
how are infectious agents transmitted?
Answer:
they are transmitted by one person to another, like kissing, coughing, sneezing, or any physical contact from the infected person to someone who's not.
Even tho this isnt my strong suit, i know the answer. Infectious agents are transmitted by physical contact and by airborn particles.
In a food web, a hawk would most likely eat:
grasshoppers and seeds
leaves and grass
snakes and bison
mice and rabbits
Answer:
mice and rabbits
Explanation:
look at a food chain chart
1° Somos los residuos y venimos de todas partes del cuerpo. 2° Ahora vamos a pasar por el ____________, que hace las veces de filtro. 3° Vamos ahora por el _____ _________. 4°Llegamos a la ___________ 5° Es hora de ir al baño, pasemos a la ______________ 6° Cuando nos vayamos la sangre quedara ____________
Answer:
1° Somos los residuos y venimos de todas partes del cuerpo. 2° Ahora vamos a pasar por el riñón, que hace las veces de filtro. 3° Vamos ahora por el uréter. 4°Llegamos a la vejiga 5° Es hora de ir al baño, pasemos a la uretra 6° Cuando nos vayamos la sangre quedará limpia.
Explanation:
La sangre para deshacerse de las toxinas, desechos y excesos de elementos viaja a los riñones donde es filtrada, Allí, la sangre se deshace de todos los elementos que el cuerpo y esta ya no necesita y forma la orina. La orina, al ser los desechos del cuerpo van a viajar por medio de unos conductos llamados uréteres a la vejiga. Una vez que esta se llena, la orina pasa por la uretra, la cual es otro conducto que lleva la orina fuera del cuerpo en la micción.
How would you expand this model to include the effects of fishing on this population?
why are seaweed and
kelp brown?
Answer:
Explanation:
El fucoxanthin es precisamente el pigmento que da a las algas marrones su color característico, así como el elemento que favorece el proceso de fotosíntesis. ... No obstante, el fucoxanthin no se encuentra en la misma proporción en las algas marinas verdes y rojas, también utilizadas en la gastronomía asiática
what are 10 living things
Answer:
Ejemplos de seres vivos:
Animales: puma, gato, ballena, cóndor, etc.
Flores: rosa, maravilla, clavel, tulipán, etc.
Plantas: helecho, filodendro, ficus, alga, etc.
Árboles: manzano, palmera, pino, etc.
Seres humanos: niño, mujer, abuelo, etc.
Explanation:
Answer:
people, insects, mammals, plants , bacteria, trees , moss, reptiles , sun , wind , lichens
Explanation:
What is the purpose for creating uniform standards for scientific research??
Answer:
the purpose of wearing uniforms are either being professional or it's cheaper to wear uniforms
Explanation:
hope this helps
