3. After learning about chemical reactions, Olivia investigated different
kinds of chemical changes using substances she found in her kitchen
so she could see these changes. Which of the following can occur when
a chemical reaction takes place? Choose the three statements that
apply.

Answer:

Its C,D,A

Explanation:

:)

Answer:

I disagree there are definetly more things that can up a country's GDP than killing off animals that are helpless and important to life itself there is no need be continously killing trees and destroying habitats. You can start more businesses or even try to find another source of GDP. But the simple truth is that it is wrong and unnessecary

Explanation:

brainiest plz

Answer: Chitin is one of the most important biopolymers in nature. It is mainly produced by fungi, arthropods and nematodes. In insects, it functions as scaffold material, supporting the cuticles of the epidermis and trachea as well as the peritrophic matrices lining the gut epithelium.

other peerson is correct

Answer:

A. or D. but all work. which is most correct is specific to the reading.

The reason of delay in bringing the GM-foods into the market is

The GMO ability is to escape and establishment of the engineered genes into the wild populations.

It is because of the biodiversity, land toxication, crops toxication, culture of the food, health and safety, misrepresentation, misleading people by the trust, not with the ecological groups, etc.

Hence, The reason of delay in bringing the GM-foods into the market is

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Answer: Inability to convert the light energy into chemical energy.

Explanation:

The above question relates to the issue regarding photosynthesis. Plants contain chlorophyll and this helps them in the conversion of the light energy that they get from the sunlight into a chemical energy.

In the case that no yellow-leaved seedlings were found alive in either dish, the reason for this will mainly be because the plant was not able to convert the light energy into chemical energy.

Answer:

C

Explanation:

Over time, many species gradually adapted to a more oxygen-rich environment, allowing them to survive in shallow water and on land.

From about 4 billion years ago to about 2.5 billion years ago, oxygen gas became more common in Earth's atmosphere, but the early life forms were harmed by the gas, and later those who survived passed on their genes to the next generation through evolution.

Evolution is a process that explains life's ability to adapt and change over time in response to environmental conditions and the process of evolution is one of the central mechanisms driving life's diversity, but the presence of oxygen harmed early life. As life forms evolve, oxygen becomes one of their most important gases.

Hence, from about 4 billion years ago to about 2.5 billion years ago, oxygen gas became more common in Earth's atmosphere, but the early life forms were harmed by the gas, and later those who survived passed on their genes to the next generation through evolution.

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Answer:

a theory in biology that includes one or both of the statements that the cell is the fundamental structural and functional unit of living matter

Answer:

The differences between a forensic autopsy technician and a forensic pathologist assistant are as follows:

Answer:

C: survive, more

Please give me brainlyest

Answer:

C

Explanation:

If organisms are best adapted  for the enviorment then they will survive so that means that they will also be the ones to pass on these advantagous apatations to its offspring.

Answer:

Explanation:

The amount of daylight that is received is directly proportional to how close the sun is to each hemisphere. This happens due to Earth's inclined axis which changes as the Earth rotates and causes more daylight in the Northern or Southern hemispheres which is when summer starts in each. That being said the Equator is the only location that has an even amount of sunshine all year round. This is why it is always hot and Equator cultures only recognize dry and wet seasons but still consider it summer all year round.

Answer:

true

Explanation:

It's like zebras can never have the same stripes. Nothing can be created exactly the same.

Answer:

How is energy transformed in computers? Mostly from electrical to heat. The electrical may come from chemical in the form of a battery. A very small proportion of the electrical energy is converted to light (the screen) and sound, and some kinetic in the rotation of fans or hard disk platters.

Explanation:

Answer:

A Paramecium is a single-celled freshwater animal that has a characteristic slipper-like shape and is covered with cilia.

Explanation:

Answer:

I think it might be A. I'm not sure.

Answer:

False

Explanation:

Answer:

Explanation:

In the Precipitation Map of Washington, the dark orange section indicates low rainfall in the region. Using the Shaded Relief Map of Washington, you can tell that this area is flat, possibly a plain. These areas normally don't get a lot of moisture. The Washington Precipitation Map has regions that are dark purple and dark orange. This means that they both get a lot of rain every year. If you look at these areas on the Washington Shaded Relief Map, you can see that these areas with a lot of rainfall are mountainous.

On the Washington Precipitation Diagram, purple/blue means more rain, and orange/red means less rain. Washington's Shaded Relief Map shows the mountains (br)

Answer:

In the Precipitation Map of Washington, the dark orange section indicates low rainfall in the region. Using the Shaded Relief Map of Washington, you can tell that this area is flat, possibly a plain. These regions typically don't receive a lot of rain. The Precipitation Map of Washington has areas that are dark purple and dark green. This indicates that they both receive a lot of rainfall every year. If you look at these areas on the Shaded Relief Map of Washington, you can tell that these areas with a lot of rainfall are mountainous.

On the Precipitation Map of Washington, purple/blue means more rain, and orange/red means less rain. The Shaded Relief Map of Washington shows mountains (brown), valleys, plateaus, and canyons. Areas that are flat are smooth on the map. Areas with steep slopes and mountains look rougher.

Explanation:

Answer:

b

Explanation:

Answer:

yes

Explanation:

the light that a plant needs to be able to grow, has to be specific with its uv among other things

The type of light can easily make the difference in photosynthesis.

Photosynthesis is defined as the process through which plants employ sunshine, water, and carbon dioxide to produce oxygen and sugar energy.

It can also be defined as the conversion of light energy into chemical energy by green plants and certain other creatures.

Photosynthesis usually occurs in chloroplast of the plant cell.

Plants contains pigments which is present in the leaves of the plants that helps plant to produce food through photosynthesis.

There are basically four pigments are present in leaves of plant.

Thus, the type of light can easily make the difference in photosynthesis.

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Answer:

1. microorganisms

2. antibiotics

3. wine

4.yoghurt

5.aerobic respiration

6.Microbial spoilage

Answer:

Cork cambium (pl. cambia or cambiums) is a tissue found in many vascular plants as part of the periderm. The cork cambium is a lateral meristem and is responsible for secondary growth that replaces the epidermis in roots and stems.

Comparison of Eukaryotes vs. Prokaryotes. Play media. 3D animation of aprokaryotic cell that shows all the elements that compose it. A prokaryote is a single-celled organism that lacks a membrane-bound nucleus (karyon), mitochondria, or any other membrane-bound organelle.

A eukaryote is any organism whose cells contain a nucleus and other organelles enclosed within membranes. Eukaryotes belong to the taxon Eukarya or Eukaryota

Explanation:

Corks are a type of plant part that is eukaryotic cell having well developed nucleus.

Cork cells are dead cells found in the bark of stems. They appear hexagonal or pentagonal under a microscope. In 1665, Robert Hook used a microscope for the first time to examine cork cells.

Plant cells that mature into mature cork cells form the protective water-resistant tissue in the outer covering of stems or trunks.

Cork cells are genetically programmed not to divide and, as a result, are considered dead cells.

Eukaryotes are organisms with nuclei and other membrane-bound organelles. Eukaryotic organisms include all animals, plants, fungi, and protists, as well as the majority of algae.

Thus, it can be concluded that the corks are eukaryotic cells.

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Answer:

false

Explanation:

Fire extinguishers, emergency showers and eye wash stations are basic safety elements that must be present in all laboratories, regardless of their classification. This is because these are essential elements for common accidents in laboratories and can be easily solved with their presence.

It helps prevents because whenever you are undergoing physical exertion your body needs more energy and energy is stored in fat

Answer:

True

Explanation:

Answer:

There is no difference there are 31 days in May and October.

Explanation:

Answer:

NADPH is formed on the stromal side of the thylakoid membrane, so it is released into the stroma. In a process called non-cyclic photophosphorylation (the "standard" form of the light-dependent reactions), electrons are removed from the water and passed through PSII and PSI before ending up in NADPH.