Organ systems maintain which of the following at
just the right
levels to support life processes?
a.) pH
b.) Carcinogens
C.) Temperature and pH
d.) Carcinogens and pH

Answer:

om when is this due oh and pls help me it ergent thnx

Explanation:

Answer: B, C, and D.

Explanation: Leaves absorb the light coming from the sun. Leaves also have something included in them called chlorophyll. Plants use this chlorophyll and light for photosynthesis. The stem helps to transport the products of photosynthesis. The roots absorb some of the most important nutrients to a plant.

Three organs that help a plant carry out photosynthesis are the leaves, by trap sunlight and take in carbon dioxide, and the stem, which transports nutrients and water to plant cells.

Photosynthesis is a chemical process by organisms that contain chlorophyll to make their own food. The process includes light, carbon dioxide, water, and chlorophyll.

Thus, the correct options are B and C.

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Answer:

what kinds of cells can stem cells produce in the human body?

Explanation:

Stem cells are special human cells that are able to develop into many different cell types. This can range from muscle cells to brain cells. In some cases, they can also fix damaged tissues.

Explanation:

1. The way they minimize water loss

2. C4 plants relocate the Co2 molecules to minimize photorespiration while CAM plants choose when to extract Co2 from the environment

Answer:

I can’t see the answer choices. I would like to guess that it would either be natural selection, or something to do with limited natural recourses.

Brainliest? I’m trying to rank up. Thank you sooo much.

Answer:

phospholipid layer....

Answer:

Phospholipid bilayer

Explanation:

I studyed this a long time ago

Answer:

D. When sex cells form, alleles of a trait separate independently.

Explanation:

i got it right on the test

According to the law of independent assortment, during the formation of gametes, the separation of traits occurs independently. So option D is correct.

Segregation is the principle that each individual has two alleles, and only one of those alleles is inherited by the progeny. Independent assortment is the principle that the genetic makeup of one pair is independent of the genetic makeup of another pair.

Each gene comes in different versions, called alleles. The dominant allele hides the recessive allele, which determines the appearance of the organism. When an organism creates gametes, only one gene copy is selected at a time. This is called the law of segregation.

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Answer:

heat the bottle

Explanation:

Explanation:

the last one heat it up i think

The oxygen pulls the electrons more than the hydrogens

Answer:

I think it's c (if y is chloroplasts)

Answer:

Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system's main job is to move fresh air into your body while removing waste gases

Explanation:

Answer:

Lungs are not part of the digestive system.

Explanation:

Lungs are part of the respiratory system. The respiratory helps you breathe, bringing oxygen to your muscles.

Answer:

because it doesnt effect us?? i think im really really sorry if it isnt correct :((

Explanation:

Answer: The main organ of the integumentary system is the skin.

Explanation: The skin regulates body temperature, keeps germs from entering your body, and produces vitamin D to help absorb calcium.

Answer:

a graph title, “Temperature vs. Volume”

a label for the vertical axis, “Volume (cm³)”

units for the horizontal axis

Explanation:

edge 2020

Answer:

BEEP BEEP IAM A SHEEPI SAId BEEP BEEP IAM A SHEEPExplanation:

Answer:

[tex]\boxed{\text{\sf \Large ion}}[/tex]

Explanation:

An ion is an electrically charged atom or group of atoms formed by the loss or gain of electrons.

Explanation:

Genetic exchanges among bacteria occur by several mechanisms. In transformation, the recipient bacterium takes up extracellular donor DNA. In transduction, donor DNA packaged in a bacteriophage infects the recipient bacterium. In conjugation, the donor bacterium transfers DNA to the recipient by mating.

Genetic information in bacteria and many viruses is encoded in DNA, but some viruses use RNA. Replication of the genome is essential for inheritance of genetically determined traits. Gene expression usually involves transcription of DNA into messenger RNA and translation of mRNA into protein.

Answer:

The bacteria shares information with the recipient, making it harder to differentiate between the bacteria, and the host.

Explanation:

It mates with the recipient's cells and transfers genetic information. Since bacteria is living, it can share this to the host, making it less recognizable. This would make it more difficult to target only the bacteria.

Answer:

Less explosive than

Explanation:

Answer:

Cancer is caused by accumulated damage to genes. Such changes may be due to chance or to exposure to a cancer causing substance.

The substances that cause cancer are called carcinogens. A carcinogen may be a chemical substance, such as certain molecules in tobacco smoke. The cause of cancer may be environmental agents, viral or genetic factors.

Explanation:

Plzzzzzzzzzzzzz give me brainiest

Answer:

The stroke volume value (X) in the table is 54 cm³.

Explanation:

Stroke volume (SV) is a value that depends on the amount of blood the heart pumps in one beat, that is, during left ventricular systole.

If the cardiac output (CO) is obtained from the stroke volume and the heart rate (HR), the stroke volume can be calculated with the known CO and HR data:

CO = SV X HR

Clearing the formula:

    The stroke volume value when the CO is 2800 cm³.min and HR is 52 beats per minute corresponds to 54 cm³.

Answer:

The correct answer is B

Explanation:

It may be made of the same mineral material that the more superficial layers were formed from, or it may be made of a distinct complex of minerals, rock forms the D horizon, hence option D is correct.

An unweathered soil layer that can occasionally be found below the B-horizon or the C-horizon, if they are present.

The soil you see above this rock is made of rock that has weathered (unless the soil has been deposited from elsewhere eg floodplains contain soil that has been carried downstream in water and then deposited as the flood recedes).

Therefore, bedrock's D Horizon - Rock that has been solidified makes up this stratum (tight, unbroken, large formations of rock). Roots do not penetrate thus far down, and there is very little organic matter.

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Answer:

Be able to Write Well

Explanation:

While writing well is important, it's not a required oral skill

Answer:

I think that's choice C

Explanation:

Answer:

D. I think, don't take my word for that

Answer:

the cell cycle

Explanation:

Image of the cell cycle. Interphase is composed of G1 phase (cell growth), followed by S phase (DNA synthesis), followed by G2 phase (cell growth). At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.

Answer:

cytokinesis :)

Explanation:

Answer:

Option A

Explanation:

Starch is a example of a "lipid" or option A. Starch are also a example of a natural polymers and natural polymers are organic substances that are insoluble in water but soluble in other organic mixtures and a example of a natural polymer is starch.

Hope this helps.

Explanation:

Plants transpire more rapidly in the light than in the dark. This is largely because light stimulates the opening of the stomata (mechanism). Light also speeds up transpiration by warming the leaf. Plants transpire more rapidly at higher temperatures because water evaporates more rapidly as the temperature rises.