A student examines a periodic table.
Which inferences about sodium (Na) are true?

Answer:

true c this is the answer

Which statement best describes an autotroph?

I NEED HELP PLS IF I FAIL MY MOM WILL UNALIVE ME

how are brain skin and bone genetically related?

Question 6
Thermal is to heat as _____
is to water.
A. Absorb
B. Dilute
C. Waste
D. Drain

Fossils are often hardened remains of organisms that once lived, such as a bone or tooth. Which characteristic of sedimentary rock makes
it likely for fossils to be found in this type of rock?

A. An organism's remain become hardened when covered by melted rock.

B. Organisms are changed into rock by high temperature once they are no longer living.

C. The remains of organisms are buried under layers of sand, shells, and bits of rock.

D. The bones of an organism are pulled below Earth's surface during an earthquake.

(50 points) + Brainliest
Select the correct location on the image.
In pea plants, white seed coat is a recessive trait and gray seed coat is a dominant trait. Which offspring have a white seed coat?

Question 16
How does the skeletal system interact with the nervous system?
A the nervous system supplies the blood and oxygen to developing bones
B
the nervous system supplies nutrients and minerals to developing bones
С
the skeletal system controls the messages sent to the brain and spinal cord
D
the skeletal system provides protection for the brain and spinal cord

Suppose a mutation occurs within the cells of a Great Blue Heron. The Mutation could be.

What is converted into chemical energy during photosynthesis?

a.soil
b.nitrogen oxide
c.radiant energy
d.all of these

The process by which a cell divides into two daughter cells is called

what % of the brain is made up of water?

The diagram below shows a cell placed in a solution.

A cell is shown placed inside a beaker. It is labeled Cell. The solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.

Only water is allowed to move in and out of the cell. What will most likely happen to the cell?

It will expand as water moves out of it.
It will shrink as water moves out of it.
It will expand as water moves into it.
It will shrink as water moves into it.

What type of muscle is found in the heart that has gap junctions to allow electrochemical signals to cause rapid contraction?
A. Rough muscle
B. Smooth muscle
C. Cardiac muscle
D. Skeletal muscle

In shorthorn cattle, color shows incomplete dominance. A red cow has the genotype RR. A white cow
has the genotype ww. Heterozygous cattle are called Roan (red and white spotted) (RW).
1. Cross a red bull with a roan cow. Show the Punnett Square:
% Red Cow
% Roan Cow
% White Cow

An advertisement for a health supplement is being shown in a commercial explaining the benefits of increasing lean muscle, strengthen tendons, and ligaments. It also includes a fat burner that will increase the breakdown of triglycerides. Which two biomolecules are being discussed in this ad?



carbohydrates and lipids


lipids and nucleic acids


proteins and carbohydrates


proteins and lipids

The kingdom that does contain autotrophs is
A. Archae
B. Eubacteria
C. Plantae
D. Fungi

what are the parts of heart?

Mom has type O blood. Dad has type AB blood. What percentage of their kids will inherit type B blood?

In Korea, a company is making copies of dogs for their owners. These owners are able to pay $100,000 in order to have their dog again. This process is Called
A Genetic engineering (GMO)
B. Reproductive cloning
C. Stem cell transplants
D. Gene therapy

If the organisms were put in a dichotomous key for dassification, what would makethe organisms in the diagram different
from organisms that fall under the taxonomic group Bacteria?
A The organisms in the diagram are autotrophs.
B. The organisms in the diagram are unicellular.
C The organisms in the diagram are mobile and move with flagella,
OD The organisms in the diagram contain membrane-bound organelles,
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In the movie outbreak what was the death rate of the virus without the anti-serum

1. How are the structures of DNA in prokaryotes and eukaryotes the same?
The DNA is packaged into several linear chromosomes.
They both have a singular circular chromosome.
They both have a sugar and a phosphate group backbone.
The DNA histones are present in the nucleosomes.

2. How are the structures of DNA in prokaryotes and eukaryotes different?
Prokaryotes have DNA in circular chromosomes, and eukaryotes have linear chromosomes.
Prokaryotes have DNA in linear chromosomes, and eukaryotes have circular chromosomes.
DNA in prokaryotes is circular and lacks sugar and phosphate backbones.
DNA in eukaryotes is circular and lacks sugar and phosphate backbones.

What is the term used for secretions of endocrine glands responsible for changes taking place in the body?​

How does increased heat energy affect the water cycle? Helpppp

What do surface current affect !!!!

A cell becomes injured and can no longer carry out mitosis. Which statement describes the most immediate effect on the cell? It could be more susceptible to disease. O It could accumulate harmful toxins and wastes. O It would be unable to break down sugars for energy. It would be unable to divide into new cells preventing growth.​

Explain how spirogyra is also called green algae reproduces in water.

How did humans change the
environment?

does anyone like 5sos or why don't we?

An alien has a mass of 75 kg and weighs 225 N. What is the acceleration
due to gravity on the alien's home planet? Don't forget units! *