When a chemical reaction absorbs or releases thermal energy, the reaction causes a change in temperature. Read the passage about a chemical reaction that absorbs or releases thermal energy. Then, follow the instructions below.
To clean their drain pipes, some people make a solution of baking soda and vinegar. Baking soda, also known as sodium bicarbonate (
Na
H
C
O
3
)
, reacts with acetic acid (
C
2
H
4
O
2
)
in vinegar to produce sodium acetate (
Na
C
2
H
3
O
2
)
, water (
H
2
O
)
, and carbon dioxide gas (
C
O
2
)
. As the products form, thermal energy is absorbed from the surroundings and converted to chemical energy. The carbon dioxide gas creates bubbles that help clean the inside of the pipes.
Complete the statement.givening brainliest

The area where blood and tissue build up in the uterus is the endometrium.

Blood and tissue leave the body if the egg is not fertilized through the vagina.

The word that describes the process when blood and tissue leave the body monthly if the egg is not fertilized is menstruation.

Fertilization is the process where a fusion of the gametes occurs in the fallopian forming a zygote.

A mature egg cell is released from the ovary into the fallopian tube in a process known as ovulation.

The unfertilized egg moving through the fallopian tube towards the uterus is discharged from the body during menstruation.

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Explanation:

Animals with a backbone belong to a group called vertebrates, while animals without a backbone belong to a group called invertebrates. The backbone, also known as the vertebral column or spine, is a flexible rod-like structure that runs along the dorsal (back) side of the body and provides support and protection for the nervous system.

The evolution of the backbone and the development of vertebrates are thought to have arisen as a result of various environmental pressures and adaptations over time. It is believed that early vertebrates developed a more complex nervous system and musculature, which enabled them to be more mobile and better equipped to survive in their environment. As a result, they evolved a backbone to protect this important structure and provide support for their bodies.

Invertebrates, on the other hand, have evolved a wide variety of different structural adaptations to meet the challenges of their environments, such as exoskeletons, shells, or hydrostatic skeletons. These adaptations provide support and protection for their bodies without the need for a backbone.

Answer:

Explanation:

Element: Atoms in reaction

C: 2

O: 2

Cl: 4

(Would be C: 1, O: 1, Cl:4, but there are two molecules of carbon monoxide and chlorine)

Since phosgene is [tex]COCl_{2}[/tex], it needs 1 carbon, 1 oxygen, and 2 chlorine atoms. Since there are 2 carbon, 2 oxygen, and 4 chlorine,

Answer:

2 Carbon atoms

2 Oxygen atoms

4 Chlorine atoms

2 molecules of CoCl2

Anabaena, a strain of cyanobacteria, could help humans on Mars by producing oxygen via photosynthesis.

Anabaena can fix atmospheric nitrogen, aiding Terraforming efforts on Mars. Pollination is not present on Mars.

Pollinators like bees, butterflies, birds, and bats are vital for fertilizing flowering plants by transferring pollen, allowing for reproduction. This creates fruits, seeds, and nuts, supporting plant species and providing resources for humans and wildlife. "Mars lacks biodiversity and ecosystem dynamics to support pollinators."

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My first answer would be to inspect all wooden packaging materials before being shipped, since that seems to be the way they are being transported from China and Korea to the United States.

My second answer would be to release predatory species concerning this native beetle species to evacuate or kill of the beetle community in the United States. Although, that could create more problems with more non-native species (of the United States), reasoning the first answer to be the best.

The other answers would most likely be worse, since the extermination of possibly infected trees would just kill the trees, which is something we are trying to stop from happening. If we prevent those trees from growing in/around shipyards, the species could still travel through the packaging if it is brought further onto land or use other modes of transportation. Also, the trees were already growing there in the first place, so then 'preventing' them from growing would just lead back to killing the trees that could be infested.

Answer:

Explanation:

Prevent growing trees in and around shipyards.

Answer:

adrenal glands

Explanation:

"The amygdala responds like an alarm bell to the body. It alerts the hypothalamus, which sends a message to the adrenal glands to give you an instant burst of adrenaline, the “action” hormone."

Answer:

The three pairs of sentences that compare ideas are:

God delegates authority to parents. Parents delegate authority to the community, organizations, churches, and schools.

Disobeying your parents brings discipline and limitations. Honoring and respecting your parents usually results in greater freedom and trust.

Good government brings harmony and progress. Without government, there would be no order, no safety, and no protection of rights.

Explanation:

The first pair compares authority delegation, where God delegates authority to parents, who, in turn, delegate authority to various community institutions.

The second pair contrasts the consequences of disobedience (discipline and limitations) with the outcomes of honoring parents (greater freedom and trust).

The third pair compares the positive impact of good government (harmony and progress) with the negative scenario without government (no order, safety, and protection of rights).

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The most likely service that these fossilized stumps could provide is tourism. Since they are rare and significant specimens of ancient plant life, they attract visitors from all over the world who are interested in paleontology and natural history. While they may have been useful for lumber or shelter in the past, they are now protected as part of a national monument and cannot be harvested or used for those purposes. As for soil creation, while the presence of the stumps and associated plant and animal fossils can provide insights into past ecosystems and environmental conditions, they do not actively contribute to the creation of new soil.

Answer:

caused by: climate change, deforestation, pollution, overfishing, eutrophication and the introduction of invasive species.

Explanation:

Answer: The Galapagos Islands face many environmental threats. Ecosystem degradation could be caused by: climate change, deforestation, pollution, overfishing, eutrophication and the introduction of invasive species.