Biology High School

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Answers

Answer 1

Answer:

By the looks of it its probably B

Explanation:

Answer 2

Answer:

I think osmosis is the required answer

Related Questions

When an ocean plate and a continent plate converge, which plate subducts? (multiple choice)​

Answers

the continental plate

............ Are used to build sugar? ​

Answers

The common 'sugar' (sucrose) used is made up from glucose and fructose and is extracted from sugar cane or sugar beet. Sugar cane is grown in tropical and sub-tropical parts of the world, including South Africa, Brazil, India, Mauritius and the West Indies.

Which organism is labeled as the HERBIVORE?
a. pumpkin
b. mouse
c. snake
d. hawk

Answers

D the answer is hawk

What marks the furthest advance of a glacier

Answers

Answer:

terminal moraine

The farthest a glacier has advanced is marked by a terminal moraine. This is a ridge of tillage heaped up by the glacier before it starts to recede.

Explanation:

A terminal moraine is the ridge of till that marks the farthest advance of the glacier before it started to recede

what is the answer of √12¼​

Answers

Answer:

1.73 i think it will be answer

Common baboons live on the savanna in breeding groups called troops. While females tend to stay with the troop, younger or less dominant males may leave to join a neighboring troop. Which of these is a likely outcome of movement by young males?

Answers

Answer:

Dominance fights

Explanation:

A student is observing a cell under a compound microscope. The student has been asked
to list an evidence that can be used to determine if the cell belongs to kingdom Plantae or
kingdom Animalia. Which organelle could be used to determine the correct placement of
the cell?

A.ribosome
B.nucleus
C.mitochondria
D.cell wall

Answers

the answer is actually d. a cell wall. both plant and animal cells contain ribosomes, a nucleus, and mitochondria. but only plant cells contain a cell wall and animal cells do not.

A cell is the fundamental, structural, and functional unit of all living things. Plant cells do not have lysosomes or centrosomes, whereas animal cells do (or a pair of centrioles).

What is Plant cells?A plant cell is a eukaryotic cell with a true nucleus and organelles that perform specific functions. However, some organelles found in plant cells differ from those found in other eukaryotic cells. Organelles, cytoplasmic structures, cytosol, cell membrane (also known as plasma membrane), and cell wall are all components of a typical plant cell structure.Plastids, nucleus, mitochondria, endoplasmic reticulum, and Golgi apparatus are plant cell organelles. The plant cell is the fundamental unit of all plants. Plant and animal cells are both eukaryotic, which means they have a membrane-bound nucleus and organelles. The following is a summary of some of the most important characteristics of plant cells. See cell for a more in-depth explanation.

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The graph shows that if Jenna walks for 4 1/2 hours, she will walk blanck miles.

Answers

There is no graph attached to this question. I suggest adding one

Predict what would happen to the H+ ion concentration if you added sulfuric acid to water. Would the pH increase or decrease

Answers

You would add H+ ions if you added an acid. Thus lowering the pH.

When a sulfuric acid is dissolved in water, hydrogen ions are produced, increasing the concentration of hydrogen ions in the solution. Result in decrease in pH of solution.

What is PH solution?

Indicating the acidity or basicity of a solution, the pH of a solution measures the molar concentration of hydrogen ions in the solution.

The acronym pH stands for “power of hydrogen,” and the pH value in numbers is simply the negative of the molar concentration of H+ ions divided by 10.

A solution's acidity can be determined by looking at its pH, which is a measurement of hydrogen ion concentration.

Pure water slightly separates into ions with roughly equal amounts of hydrogen and hydroxyl (OH) ions.

Nutrient availability, biological processes, microbial activity, and chemical behavior can all be influenced by pH.

Therefore,  if you added sulfuric acid to water, pH decrease.

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Cellular respiration classified as________respiration,occurs in the__________. ​

Answers

Answer:

1.a combustion reaction

2.inside of cells

Explanation:

Although cellular respiration can be classified as a combustion reaction (thanks to its release of energy in the form of heat), because it occurs inside of cells, the energy is released in slow bursts, and only after a series of reactions and processes. As cellular respiration occurs, it produces CO2, carbon dioxide, as a waste product.

plant growth
Roots pry apart cracks in rocks
is it a chemical weathering or mechanical weathering​

Answers

Answer:

Mechanical Weathering.

Explanation:

Answer:

Mechanical weathering

Explanation:

burrowing in the ground breaks rocks

which source has the widest range of residence time

Answers

Answer:

Underground water source

Explanation:

Underground water source has the widest range of residence time. Underground water are usually present deep under the ground and are formed from the rainfall seeping into the soil and remaining there. Evaporation takes a bit of the water and the remaining are usually present for a very long time.

Underground water residence time usually ranges between few weeks to a thousand years which depicts a very wide range.

Is osmosis an example of facilitated diffusion or active transport ? explain why.

Answers

Answer:

Diffusion I think.....

What is an example of the effect of environmental factors on cell differentiation?

A. The plant hormones known as auxins stimulate cell elongation in roots and stems.
B. The sex of turtles is determined by temperatures in the nest during incubation
C. The kidneys release more urine in response to an increase in blood pressure.
D. The menstrual cycle is controlled by the hormones estrogen and progesterone.

Answers

Answer:

Environmental factors can also influence gene expression and cell differentiation. For example, available nutrients, salinity, and temperature are all factors that can influence gene expression in organisms. In Himalayan rabbits, genes that code for fur color are turned on and off depending on temperature.

Explanation:

I dont have an exact answer but this can help

An example of the effect of environmental factors on cell differentiation is : ( B ) The x of turtles is determined by temperatures in the nest during incubation

What are Environemtal factors

Environmental factors are factors directly related to the environments. They include temperature , pollutants, population density and light and food. These environmental factors can have a direct effect on certian activities suchs as cell differentiation. An example of the effect of the environmental factors on cell differentiation is determination of the x of turtles by temperatures in the nest.

Hence we can conclcude that An example of the effect of environmental factors on cell differentiation is : The x of turtles is determined by temperatures in the nest during incubation.

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PLEASE HELP ASAP!!! Its the last question and I really don't want to get it wrong
Which phrase is not an example of intercellular communication?

A-chemical messengers dock onto receptors of adrenal gland
B-a vesicle encloses over a nutrient molecule
C-electrical signals pass between heart cells
D-chemical signal from pituitary gland to adrenal gland
Thank you in advance

Answers

Answer:

B a vesicle encloses over a nutrient molecule

Organisms store chemical energy in different molecules. Which of the following statements is true?
a)Cells have a lot of ATP
b)Cells have a small amount of ATP
c)Cells have an unlimited amount of glucose
d)Cells can make more glucose by breaking down ATP

Answers

Answer:

D

Explanation:

Explain the roles of reactants and products in a chemical reaction. Identify the
reactants and products for this reaction.

Answers

Answer:

reactants help in combing them selves to form products which are used in daily life

How do cyanobacteria photosynthesize?

Answers

Answer:

hope it helps...

Explanation:

In general, photosynthesis in cyanobacteria uses water as an electron donor and produces oxygen as a byproduct, though some may also use hydrogen sulfide a process which occurs among other photosynthetic bacteria such as the purple sulfur bacteria. Carbon dioxide is reduced to form carbohydrates via the Calvin cycle.

Cyanobacteria contain chlorophyll while other forms of bacteria contain bacteriochlorophyll. ... Cyanobacteria perform photosynthesis using water as an electron donor in a similar manner to plants. This results in the production of oxygen and is known as oxygenic photosynthesis.
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