Explanation:
scientists have found that a virus can stimulate photosynthesis in bacterial host, so im guessing yes.
9. What type of cells have a cell membrane?
a, animal cells only c. plant cells only
b. plant and animal cells only d. all cells
Answer:
b. plants and animal cells only
Explanation:
what are the advantage and disadvantages of bacteria
Answer: Some bacteria cause infections or produce toxic substances that are a threat to life and/or health
Explanation: Bacteria cause spoiling of food so that it does not keep as long as we may desire. Some bacteria may cause infections of plants, threatening our food supply or ornamental plant
Average ph a human should drink
Answer:
7 pH
Explanation:
The average pH that should be drinked by a human should be 7 pH. If it is over 7, it turns acidic. If it is below 7, it turns alkaline.
Bears and salmon have a predator-prey relationship. What would most likely happen to the bear population if the salmon
population increased?
Answer:
C. Increase
Explanation:
C is your answer
7. Pollution that is ______
will break down over time. A good example would be ______
Biodegradable / Grass clippings.
Persistent / An aluminum can.
Pollutants that is biodegradable will break down with time, for example, grass clippings.
• The wastes emerging from the households, which can be decomposed by microbes are known as the biodegradable pollutants.
• These components can be easily degraded with time by naturally occurring agents like water, oxygen, UV rays, acid rains, and microbes.
• Some of the examples of biodegradable pollutants are wastes products from animal and humans waste, dried leaves, plant products, grass, flowers, and fruits.
Thus, biodegradable pollutants get dissociate with time, and one of the example is grass clippings.
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What type of microscope bends light and uses multiple lenses to magnify a cell?
Answer
Compound microscope
Answer:
compound microscope
Explanation:
The compound microscope, the most microscope in use today,contains several lenses that magnify the image of a specimen under study (Figure 5-2a)
Water is called the ____________ solvent because it can dissolve other polar and ionic substances.
Answer:
if you’re doing the usa test prep for the assignment “role of water” the answers are:
-polar
-electronegativity
-universal
Explanation:
just got %100 for the usa test prep
What are the most common base units used in the metric system?
A. Meters, Liters, Grams
B. Meters, Liters, Quarts
C. Inch, Centimeter, Pound
D. Nickel, Quarter, Dime
Answer:
tha answer is A
Explanation:
What is Observation's prefix and suffix, and there meaning?
Answer: Prefix: Preobservation
Sufix: Observations
Explanation:
is there two characteristics of a plant cell if it is then tell me pls
Answer:Chloroplasts and a cell wall,
Chloroplasts for gathering energy and a cell wall to protect the cell are both unique features of plant cells in comparison to animal cells
Answer:
there is actually three characteristic in a plant cell.
Explanation:
Plant cells have a cell wall, a large central vacuole, and plastids such as chloroplasts. The cell wall is a rigid layer that is found outside the cell membrane and surrounds the cell, providing structural support and protection The vacuous maintains turgid pressure against the cell wall.
Hope this helps : )
What is another word for "obtains and uses energy"?
How do you think the amount of sugar molecules in a photosynthetic plant changes over the course of a sunny day? Explain your answer.
Answer:
Plants perform photosynthesis in the presence of sunlight. The products of photosynthesis are sugar and oxygen. This means that the amount of sugar molecules in the plant will increase over the course of a sunny day, as the plant carries on photosynthesis.
ASAPPPP DUE IN 3 MINUTES
Which complex carbohydrate contains only a-1,4-glycosidic linkages?
Answer: Amylose
Explanation: Which complex carbohydrate contains only a-1,4-glycosidic linkages? Amylose (Amylose is formed from a-1,4-glycosidic linkages of glucose.)
Amylose has α 1 ⟶ 4 α glycosidic linkage, besides this carbohydrate, all other carbohydrates have β 1 ⟶ 4 glycosidic linkages.
What is a Glycosidic bond?A Glycosidic bond is the type of linkage that occurs between two or more sugar molecules. It is formed between the hemiacetal or hemiketal group of one saccharide and the hydroxyl group of another saccharide.
The compound has a glycosidic bond known as a glycoside.
Two types of glycosidic bonds are observed such as 1,4 alpha and 1,4 beta glycosidic bonds.
The 1,4 alpha glycosidic bond is named when the OH on the carbon-1 is below the glucose ring, while the 1,4 beta glycosidic bond is formed when the OH is above the plane of a glucose ring.
Amylose has been the compound that contains only alpha 1, 4 glycosidic linkages.
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In a hypertonic solution, which
means above strength, which of the
following will happen?
A. The cells lose water and the plant shrivels.
B. The cells gain water and the cell swells.
C. The cell is unaffected by the water.
Answer:
A
Explanation:
In a hypertonic solution,the cells lose water because the solution is more concentrated than the cells, hence osmosis occurs.
How are carrying capacity, ecosystems, and biodiversity interrelated with one another?
Help pleasee!!!
The ecosystem, biodiversity, and carrying capacity are interrelated as everything is related to the living diversity present in an ecosystem.
What is an ecosystem?An ecosystem is a group of living things that communicate with one another. It is the geographic area that contains plants, animals, and other biotic and abiotic factors.
The quantity of biodiversity that can be sustained in a region is known as its carrying capacity. An ecosystem is a group of living things that communicate with one another. The biodiversity of plant and animal species is known as its biodiversity.
A space's carrying capacity reveals how long and how much of an ecosystem it can support, which in turn reveals how much biodiversity is possible.
Thus, because everything is connected to the living diversity present in an ecosystem, the ecology, biodiversity, and carrying capacity are all interconnected.
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Define complex chemistry.
are robots biotic or abiotic
Answer:
Abiotic
Explanation:
They aren't a living organism so it's abiotic I assume.
Answer:
Abiotic
Explanation:
A robot is not alive therefore it isn't living and isn't biotic
Dean works for a mining company that digs up coal. What field of science
would be most helpful to Dean's line of work?
A. Life science
B. Space science
c. Physical science
D. Earth science
Answer:
Earth Science
Explanation:
They are digging up coal.
How many liters are equivalent to 150 dekagrams
PLEASE HELP what are the organic molecules used foe long-term energy storage called? a sugars b starches c fats d cholesterol
Answer:
C. Fats
Explanation:
NEED HELP ASAP DUE IN 5 MINUTES
Question 1
What does symbiosis mean?
A.) When two organisms compete for food
B.) When two organisms fight
C.) When two organisms work together
D.) close relationship between two species
Answer:
C.) When two organisms work together
Explanation:
Symbiosis is when two organisms work together. There are three types of symbiosis: mutualism, commensalism, and parasitism.
How is it possible for humans to.be distantly related to dandelions and orangutans
Answer:
We all share DNA
Explanation:
Plz help I will mark you brainlist plz
Which organelle controls cell activity the way the brain controls body activity?
A. cell membrane
B. cytoplasm
C. nucleus
D. vacuole
Answer:
The Nucleus
Explanation:
Its known as the "brain" of the cell. It contains genetic material, the DNA, and is responsible for controlling and directing all the activities of the cell.
Which would be a better example of light energy to electrical energy? Solar panels or flashlights?
Answer:
Solar panels
Explanation:
Answer:
solar panels
Explanation:
A scientist is studying an organism and has classified it as an animal. Which statement must be true about the organism? It is multicellular. It displays radial symmetry. It has a backbone. It contains cells without nuclei.
Answer:
i think A
Explanation:
Answer:
A - it is multicellular
Explanation:
The answer is A because the orgaNism the scientist is studying is being classified as an animal.
They are asking what is true about the orgaNism (not what made the scientist classify it as an animal)
When looking at the options you can see that:
A - All animals are multicEllular
B - some animals have raDial symmEtry but some don't
C - some have a bAckbone while some don't
D - all animal cells contain a nUcleus, so the last one is 100% incorrect
have a wonderful day <3
What are the basic functions of life a cell has to do to be considered a life form?
AHHH HURRY!!!
What is the smallest packet of light energy ?
Answer:
Answer:the smallest packet of light energy is Proton
