PLEASE HELP! - Describe why carbon, hydrogen, oxygen, nitrogen, & other elements can combine. Describe the results of these combinations.

Answer:

2hydogen + 1oxygen = H2O = water

Explanation:

The answer lies with carbon's unique properties. Carbon has an exceptional ability to bind with a wide variety of other elements. Carbon atoms can form multiple stable bonds with other small atoms, including hydrogen, oxygen, and nitrogen. Carbon atoms can also form stable bonds with other carbon atoms.

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As the amount of water vapor in the air increases, what happens

A. The temperature increases
B. The relative of humidity increases
C. The temperature decreases
D. The relative of humidity decreases

1. A mixture is a blend of two or more substances that have NOT
A. combined chemically
B. dissolved
C. been mixed together


Please answer as soon as possible !!

I need help ASAP
Match the following definitions with the correct terms:
1. BB or Bb
2. purple-flower or white flower
3. Bb
4. Used to predict the possible genotypes and phenotypes from a genetic cross

Options to choose from:
- Genotype
- Heterozygous
- Phenotype
- Punnett square

Which statement is true about photosynthesis?
Select one:

Photosynthesis happens in the mitochondria.

During photosynthesis, energy from the sun is stored in the chemical bonds of a glucose molecule.

One of the inputs of photosynthesis is oxygen.

Photosynthesis releases energy to the environment.

Why are differences and similarities in DNA and proteins evidence of evolution?

1. What is the goal of mitosis?

Help PLEASEEEEEE. WHAT DO I PUT IN THE GRAPH !!!!!111

How does embryology support evolution?

What would be the complementary sequence: CCGTCATC

Where would a frameshift mutation cause the most damage?
Near the very end of the gene
Near the beginning of the gene
Near the center of the gene
All frameshift mutations are equal

What is a neuron? What is its job?

systems of body which holds sperm and eggs

Hemoglobin is a molecule in vertebrates that carries oxygen through blood from the lungs to other parts of the
body.
Based on its function, hemoglobin is an example of which type of macromolecule, and why?
А. It is a lipid because some lipids travel through blood.
B. It is a lipid because some lipids form the membranes of lung cells.
C. It is a protein because some proteins are responsible for transporting substances.
D. It is a protein because some proteins are responsible for regulating an organism's activities.

does coal, solar energy, hydroelectric power, or wind power take the most power

What kind of macromolecule is pictured below

The primary reason for cell division, is to
A Grow
B Repair damage
C Replace themselves
D All of the above

First to answer gets brainliest plz try on it though

How did science play a role in diagnosing the water problem in Flint

Buttermilk, yogurt, cottage cheese, and alcohol are some of the foods that are produced by bacteria performing the process of -

Which nitrogen-containing substance is formed when amino acids are broken down?​

14. Scientist wanted to know if temperature effected the movement of
blackworms. What is the dependent variable?

-Temperature

-Movement

-Amount of Blackworms

-Scientists

Negative feedback: If blood pressure is high, the blood vessels should
A. dilate (open up more)
B. constrict (get tighter)​

Photosynthesis is to oxygen as:

A. Oxygen is to carbon dioxide
B. Cellular respiration is to carbon dioxide
C. Cellular respiration is to oxygen
D. Cellular respiration is to enzymes

Help me out with this question please

Explain what you would have to do to the date on your watch if you were tocross over the International Date Line from east to west.
a. Change it to the next day
b. Move it back 1 day
c. Change it to the next year
d. Move it back 1 year

PLEASE HELP, WILL MARK BRAINLEST TO WHO ANSWERS FIRST WITH THE RIGHT ANSWER

The diagram below shows the sequence of events and processes which resulted in the origin of life.


Picture shows a flow chart with a rectangle labeled non-living matter at the top, an oval labeled A below it, and a rectangle labeled appearance of bacteria at the bottom.


Which of these processes best fits the oval labeled A?


chemical evolution

biological evolution

atmospheric transformation

geological transformation

Which of the following pairs is unrelated?
O Sugar-carbohydrate
O Fat-lipid
O Amino acid-protein
O Starch-nucleic acid

According to the passage, which of the following best describes genetic engineering?
A
useless
B
destructive
с
impossible
D
innovative

The _____________ is a gel-like fluid that fills plant and animal cells. It holds the organelles in place and gives each cell its shape. * 1 point

Since the beginning of the Solar system, all planets orbit or revolve around the barycenter of the solar system in a counterclockwise direction. true or false?