6th grade science HELP​

6th Grade Science HELP

Answers

Answer 1

Answer:

true

Explanation:

Answer 2
The answer is true, I believe.

Related Questions

do every shave pubic hair?​

Answers

Answer:

No, you don't have to but if it feels akward when you swim or wear shorts, you can, the area is very sensitive so I dont recommend.

Explanation:

Answer:

no and i don't recommend it there's so many things that could go wrong and you really dont want to risk that

Explanation:

Name three things that form during the cycle.

Answers

Answer:

what cycle ?? rain cycle?? its evaporation condesation precipitation

Answer:

Hair blood, skin, and blood cells

Hope this helped :)

the water cycle close reading​

Answers

Answer: what do you want me to say? You didn’t put a question

Explanation:

Give 3 examples how meiosis differ from mitosis.

Answers

Answer:

Examples of cells that are produced through mitosis include cells in the human body for the skin, blood, and muscles.

Explanation:

In this case cells go through different phases called the cell cycle. The "normal" state of a cell is called the "interphase". The genetic material is duplicated during the interphase stage of the cell.

When red snapdragon flowers and white flowers are crossed, pink flowers are produced . Cross a pink flower with a red flower. ( You definitely should make a Punnett Square) THERE ARE 3 ANSWERS TO THIS QUESTION: A) Is this codominance or incomplete dominance ? B) Genotype Ratio C) Phenotype Ratio​

Answers

Suppose red is R, white=W, pink=RW

(Punett square is attached)

A) Incomplete dominance

B) 1:1

C) 1:1

Fitness is having the most______________
A.Offspring
B. Money
C.Muscles​

Answers

Answer:

C. muscles

Explanation:

Offspring and money have nothing to do with fitness xD

What super villain is most known for studying genetics.
A. Magneto
B. Mojo
C. Dr. Octopus
D. Joker
E. Carnage
F. Mr. Sinister

Answers

C is correct onebshbsugsugsys

Which of the following explains why graders examine the marrow of bones?

to determine the degree of marbling
to determine the degree of uniformity
to determine the degree of internal fat
to determine the degree of ossification

Answers

Answer:

to determine the degree of internal fat

Explanation:

fat in bones

HELP ME PLS ASAP!! I WILL GIVE 100pts and brainliest crown
The main function of the central nervous system is to:

A. process information from stimuli and respond.

B. process information from responses and sense stimuli.

C. produce stimuli and cause reactions in the body.

D. sense reactions and cause stimuli in the body.

Answers

Answer:

process information from responses and sense stimuli.

Answer:

B. process information from responses and sense stimuli.

Explanation:

The central nervous system is represented by the brain and spinal cord.

Those two structures can't respond, that is the role of effectors and they can't sense

Which of the following shows a point mutation of the DNA sequence:CCAAGG
A)CCTAAGG
B)CAAG
C)CAAAGG
D)None of the above

Answers

Answer:

B

Explanation:


When a deer eats grass, energy changes form through the process of digestion. Which of the following describes the energy transformation that
occurs in the body of the deer as the grass is digested?

A. Mechanical energy in the grass is converted to chemical energy during digestion.
B. Chemical energy in the grass is converted to thermal energy during digestion.
C. Mechanical energy in the grass is converted to kinetic energy during digestion.
D. Chemical energy in the grass is converted to light energy during digestion.

Answers

Answer:

B ...................................

I thinks that the answer is B

Someone name them for me

Answers

Answer: 1 is a red blood cell and 4 is a white blood cell

Explanation: the red blood cell carries oxygen to mostly the lungs and other parts of the body and the white blood cells fight off disease in your body

What process produces 20 times the amount of ATP as glycolysis?

Answers

Answer:

electron transport chain

Answer:

oxidative phosphorylation

Explanation:  That produces the most ATP out of all 3 steps. Everything produces a net gain of 2 atp while oxidative phosphorylation produces 34 or so. (These are best case scenarios, you will be asked about the best case scenario)

I have messed up on that, and I need to study, so can someone please answer me and then I can study that

Answers

Answer:

i think it might be carbon dioxide, but sorry if i'm wrong

Explanation:

Answer:

It's Glucose ([tex]C_{6}H_{12}O_{6}[/tex])

Explanation:

This is how you should remember it. Synthesis in photosynthesis mean to make and usually plants are the ones using photosynthesis, and what do plants eat? They eat sugar that they made by using Carbon Dioxide and water, and the sugar's name is glucose. Anything that ends with -ose means it's a name of a type of sugar.

Chlorophyll is the green pigment inside the chloroplasts. They help the plant convert the energy taken into glucose. More specifically they absorb light which is the energy that converts the carbon and the water into glucose.

Where does meiosis occur in plants?

Answers

meiosis occur in the nuclear region of the cell, where all the cell's chromosomes are found.

The job of the Golgi apparatus is to _____________.

Answers

responsible for transporting, modifying, and packaging proteins and lipids into vesicles for delivery to targeted destinations
Golgi apparatus is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.

List 5 reasons why UNDERAGE DRINKING is dangerous to young people.

Answers

Answer:

As children mature, it is natural for them to assert their independence, seek new challenges, and try taking risks. Underage drinking is a risk that attracts many adolescents. They may want to try alcohol but often do not fully recognize its effects on their health and behavior. Other reasons young people drink alcohol include: Peer pressure. Increased independence, or the desire for it. Stress. In addition, many youth have easy access to alcohol.

Explanation:

Answer:

1.Drunk Driving

2.Focus In school

3.Communication

4.Bad Memory

5.Slow Reaction Time

Explanation:

HELPPPP ASAPPPP PLSSS

Answers

The answer is c I think

a = F/m

If the force is 15n and the mass is 3kg, what is the acceleration?

Answers

Answer:

5m/s²

Explanation:

Given parameters:

Force  = 15N

Mass = 3kg

Unknown:

Acceleration  = ?

Solution:

The force on a body is the product of its mass and acceleration according to the Newton's second law of motion;

         Force = mass x acceleration

           Acceleration  = [tex]\frac{force}{mass}[/tex]  

Now insert the parameters and solve;

  Acceleration  = [tex]\frac{15}{3}[/tex]   = 5m/s²

During photosynthesis, _____ is used to beak water down into oxygen and hydrogen

Answers

Answer: The answer is sunlight.

Explanation:  Sunlight is captured from the plants leaves and that energy is used to break down water into hydrogen and oxygen.

Hope This Helps!!! : )

Which of the following structures is most likely damaged in the cell?

Answers

Answer:

Endoplasmic Reticulum

Explanation:

Question 1 of 15
Which is true about Pluto?
O A. It has a nearly circular orbit.
B. It is part of the Kuiper belt.
C. It is the only body in the solar system without an atmosphere.
O D. It is larger than Titan, Mercury, and the moon.
SUBMIT

Answers

Answer:

B&C

Explanation:

B explanation~

"The Kuiper belt is home to three officially recognized dwarf planets: Pluto, Haumea and Makemake. Some of the Solar System's moons, such as Neptune's Triton and Saturn's Phoebe, may have originated in the region."

C explanation~

Image result for which is the only body in the solar system without an atmosphere.

Pluto

Pluto is a dwarf planet that lies in the Kuiper Belt, an area full of icy bodies and other dwarf planets out past Neptune.

Why do identical twins become increasingly different over time?
In your response, use the words: epigenetic tags and gene

Answers

Explanation:

Identical twins may have less in common than they think. A study now shows that the expression of their genes gets more and more different with age.

The findings could help to explain why one twin may develop a genetically influenced disease, such as diabetes, while the other remains perfectly healthy.

Identical twins have identical genes, because they are born of an embryo that splits at a very early stage in development. Such twins are often indistinguishable in outward appearance. But over the course of time they may experience radically dissimilar health.

Most scientists have assumed that environmental and lifestyle differences cause such divergence. These things trigger chemical reactions that affect our DNA and the proteins entwined with our DNA, called histones. One such reaction, known as methylation, influences the expression of genes and so can have an impact on health.

if the half-life of a radioactive substance is a hundred years and how old would a rock that has 25% radioactivity left from the original amount​

Answers

Hello user!

After one year (one half-life), half of the radioactive atoms have decayed to form stable daughter products, and 50% of the radioactive atoms remain. After another year (two half-lives), half of the remaining radioactive atoms have decayed, and 25% of the radioactive atoms remain.

A molecule that is important for cell functioning cannot diffuse through the plasma membrane, but needs a protein that can open and close to allow the molecule to diffuse. What is this protein called?

Answers

Answer:

Channel protein.

Explanation:

Channel protein have gate that opens and close which allow the passage of polar substance or ions to move to permeable membrane of the cell by diffusion. They are water filled and allow the movementof charged molecules inside and outside the cell membrane i.e polar molecules move through non polar bilayer of the cell membrane.

What type of mutation is shown in the sequence below

Original DNA sequence:
A T A C G G T A
T A T G C C A T

Mutated DNA sequence:
A T C G G T A G
T A G C C A T C

Answers

Answer:

Single nucleotide deletion

Explanation:

Original DNA sequence:

A T A C G G T A

T A T G C C A T

Mutated DNA sequence:

A T C G G T A G

T A G C C A T C

​In the mutated sequence, there is a nucleotide missing. It goes from ATACGGTA to ATCGGTAG. The A nucleotide is gone. This represents a single base pair deletion.

Even though it is only one base, this changes the way the entire sequence is interpreted. The DNA transcribed into an mRNA and then translated into a protein by reading triplet codons which correspond to specific amino acids.

So while the initial sequence would be read as:

ATA, CGG, TA...

The new sequence would be read as:

ATC, GGT, AG...

So the sequence of the protein is completely altered.

Answer:

D

Explanation:

deletion mutation

When physicians perform an organ transplant, they choose a donor whose tissues match those of the recipient as closely as possible. Which of the following cell components must be matched to ensure the recipients body doesn’t reject the new organ?

a
plasma membrane proteins
b
phospholipids
c
cell-surface carbohydrate
d
cytoplasm

Answers

plas.a membrane proteins

Which organ is found in the excretory system? A. kidneys B. lungs C. stomach D. heart

Answers

Answer:

A. Kidneys

Explanation:

Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine. The urine flows from the kidneys to the bladder through two thin tubes of muscle called ureters, one on each side of your bladder. Your bladder stores urine!

Btw I am on K12 (7th grade) :)

Answer: The organs that form the excretory system in human beings include the kidney, ureter, urethra, and urinary bladder.

What is the most common type of water pollution

Answers

Answer:

Chemical pollution

Explanation:

Chemical pollution

The most common type of water pollution, chemicals can infiltrate both underground water sources and those sitting on the Earth's surface.

Catalase is a molecule that speeds up the degradation of hydrogen peroxide. Catalase is what type of biomolecule?
a nucleic acid
b carbohydrate
c lipid
d protein​

Answers

Answer:

i would say d but am not there yet i got bio in 8th

Other Questions
Martha earned $180 during the summer doing chores. She bought 3 books worth $14 each using her chore money. How much money was left after she bought the books? $42 $46 $135 $138 In a free market economy, the market, not thedetermines prices. The interactions ofanddetermine the price in the market? Leslie created a scale drawing of her house for art class. In the scale drawing the length of her bedroom is 8 cm. The length of her actual bedroom is 24 m. Which scale did Leslie use to create the scale drawing of her home? PLS HELP ASAP I DONT HAVE TIME AND IT ALSO DETECT IF ITS RIGHT OR WRONG! What is the value of x? ( BRAINLY FOR WHOEVER ) Which phrase gives two processes scientists think move the Earth's lithospheric plates?A.)gravity acting on the edges of plates and convection in the mantleB.)convection in the mantle and pressure of magma on the edge of the plateC.)friction between the plate and the asthenosphere and pressure of magma on the edge of the plateC.)gravity acting on the edges of plates and friction between the plate and the asthenosphere The reason i ask this question is bc i wanted to give u guys the right answeralso the correct answer is "A" A circuit supplied with 110V carries 5 Amps current. Calculate the Resistance value of the circuit? 2x + 2y = 10Convert into slope intercept Simplify: 12 4 A. 4,816 B. 16 C. 16 D. 48 Hello,12(12)=144True or false? can someone please help me with the first question?????? please uhm help plzzzzzzzzzzzzzzz Choose the system of equations which matches the following graph: (5 points) what value of x will make the equation 3(x+15)-6x=-6(x-3) What country switched their economy to communism after WWI?A. GermanyB. RussiaC. neither Brutus speaks in metaphors as he decides whether or not to join the conspiracy. Which metaphor was the FINAL one where he ultimately made his decision to join Which of the following is NOT a component of Cell Theory?A. All organisms are composed of one or more cells. B. The cell is the basic unit of structure and function in living organisms. C. All cells come from pre-existing cells by cell reproduction. D. All living cells are only composed of cells. There isvery close relationship between geographical andliving life Jusltify the statement function in the cell cycle. Explain why interphase is important before mitosis begins. During a food drive, a local middle school collected 8,887 canned food items. Each of the 27 classrooms that participated in the drive donated about the same number of items. Estimate the number of items each classroom donated