based on the graph, describe what is happening between 4 and 6 seconds.

The object is moving away from the start at a constant speed.
The object is not moving.
The object is returning to the start at a constant speed.
The object is changing speed.

Answer:

compound

Explanation:

A leaf is said to be simple, when its lamina is entire or when incised, the incisions do not touch the midrib. When the incisions of the lamina reach up to the midrib breaking it into a number of leaflets, the leaf is called compound

The cell shown in the image is placed in a solution of  0.5 M whereas the internal concentration of the cell is 0.1 M, hence the solution is hypertonic and the cell will shrink.

The correct option is A.

A hypertonic solution is a solution with a higher concentration of solutes (e.g. salt, sugar, or other molecules) compared to another solution.

When a cell is placed in a hypertonic solution, water molecules will move out of the cell and into the surrounding solution, which can cause the cell to shrink or even collapse. This is because the concentration of solutes inside the cell is lower than that of the hypertonic solution, so water diffuses out of the cell in an attempt to balance the concentration on both sides of the cell membrane.

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Answer:

Oxygen

Explanation:

Answer:

Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.

Explanation:

Answer:

Osmosis or diffusion.

Osmosis if the movement is of water, and diffusion if gases

Answer:

Answer:

The elk population was destructive because there were no predators.

Explanation:

There was a decline in wolves.

Answer:

The elk population was destructive because there were no predators

Explanation:

There was a decrease in hunters so the amount of elk grew.

Answer:

Explanation:

Water is split into oxygen (O2), protons (which are then used to form ATP), and electrons (which travel down the electron transport chain)

Answer:

No light conditions I think.

Explanation:

Answer:

nutrient rich conditions

Answer:

The amount of organic matter in mineral (sand, loam or clay) soils ranges from very low being 1% by weight, to average being 2 to 4%, and high being greater than 5%. There are also “muck” or organic or peat based soils that are 30 to 40% organic matter. The general consensus is the more soil organic matter the better.   approximately 45%

Soil Composition

The basic components of soil are minerals, organic matter, water and air. The typical soil consists of approximately 45% mineral, 5% organic matter, 20-30% water, and 20-30% air. These percentages are only generalizations at best.

Explanation:

Steps:

m =  V × ρ

=  6 milliliter × 42 gram/cubic meter

=  6.0E-6 cubic meter × 42 gram/cubic meter

=  0.000252 gram

=  2.52E-7 kilogram

Answer:

The buoy will move because the wave will push it.

Explanation:

Answer:

C

Explanation:

A. no... the finches were living in different environments making them become less similar over time.

B. no... the Galapagos are long way from Africa... not possible

C. yes... This is true ... the size and shape of the beaks makes a big difference in the type of food  the finches could eat. Seed types would change as climate change and finches would with the best beak size for the food available would survive.

D. no very unlikely. DNA Evidence show that the finches were from one common ancestor

The finches that Darwin studied differed in the shape of their beaks. According to darwin it become adapted to eating different foods.

The size and shape of the beaks make a big difference in the type of food the finches could eat.

Seed types would change with climate change and finches would with the best beak size for the food available to survive.

Thus, option "C" is correct whereas another option is very unlikely DNA Evidence shows that the finches were from one common ancestor.

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Answer:

aa means (atomic absorption) in bioligy

Explanation: hope this helps

Answer:there is not an aa in bioligy so ye

Explanation:

Answer:

autosome

Explanation:

if it were on a sex chromosome then either more females would have it or more males would have but it's almost split evenly

Answer:

Jean-Baptiste de Lamarck

Explanation:

His two principles were "use and disuse" and "inheritance of acquired characteristics." The latter is what the statement is referring to.

Answer:

Lamarck

In the case of a giraffe, Lamarck believed that giraffes once had short necks that got progressively longer as members of each subsequent generation stretched their necks as long as they could. In doing so, Lamarck believed that each generation would grow slightly longer necks and pass that trait onto their offspring.Jan. 16, 2018

Explanation:

Answer:

I think your answer is B).

Answer:

B An docrcase in water temperature

A jar placed in a sunny window will get warmest if it is wrapped loosely in Black paper. So, the correct option is (G)

Sunny weather is described as the type of weather where the sky is blue, the grass is bright, and there is a lot of sunlight that is usually warm when the sun comes out, so people in cold climates find it quite looks nice. People may not be so fond of this weather.

When it comes to absorbing heat on sunny days, the color of the fabric is more important than the length or material it is made of, when compared to a black shirt with short sleeves, a long sleeve white shirt can make you feel colder because of all the colors.

So when we wrap a black paper on something like jar it will get warmer as compared to other colour papers.

Thus, a jar placed in a sunny window will get warmest if it is wrapped loosely in Black paper. So, the correct option is (G)

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Answer:

The correct answer is true.

Answer: B. True

Reason:

Hope this helps

Answer: The function of NAD+ that is similar to that of NADP+ is that each NAD+ accepts a pair of high-energy electrons. Describe glycolsis in terms of energy input, energy output, and net gain of ATP. In glycolysis, glucose is converted to molecules of pyruvic acid. ... NAD becomes NADH.

Explanation: Hope this helps :)

Answer with Explanation:

Here's an example answer with 5 sentences.

Technology is very important to agriculture. It allows a higher crop yield and lowers the quantity of water, fertilizer and pesticides being used. The agriculture industry should stay current and evolve with technology in order to ensure a more efficient way of farming with lesser impact on the environment. This also ensures a safer growing condition for animals and plants, thereby affecting the quality of food that people eat. This makes agricultural businesses more profitable while maintaining an eco-friendly society.

Answer:

D. Too little water results in high salinity

Answer:

Too little water results in high salinity.

Explanation:

I just did the quiz and I got it right.

Answer:

D

Explanation:

Waters specific heat capacity

Answer:

Question: What was the Scientific Revolution of the mid-1500s and 1600s?

Answer: Before the mid-1500s and 1600s, Scientists feed on ancient scholars scientific materials and what the church explains through the Bible of how God created the universe and the people that lived in the world. The interest people have to observe their natural environments, coupled with the rise of more educated scientists led to the Scientific Revolution which uses observation of the natural world, experimentation, and a well-followed scientific method to discover the world.

Question: What is the scientific method?

Answer: During the mid-1500s and 1600s scientists developed a method called the scientific method with the aim to lay emphasis on observing the natural world and experimentation to test hypothesis. Making them start thinking like scientists instead of accepting unproven theories.

Question: List the major steps of the scientific method.

Answer:

1. Observation

2. Experimentation

3. Logical Ideas

4. Hypothesis

Question: What are the lasting consequences of the scientific revolution?

Answer:

1. It shaped the way people think and make people question and observe their environments.

2. It embraces the acceptance of proven and tested theories rather than some mystical beliefs.

Answer:

D. S and X

Explanation:

The pair that is at the same level of structural organization is S and X.

S is the brain of human

X is the leaf of plant.

Both the brain and the leaf are in the organ level of organization. The brain is an organ in human body which carries out most activities in the body. It controls all functions of the body and also interprets information from the outside world. The brain is the seat of intelligence, emotion, creativity and memory.

The leaf in plants is a collection of tissues. It enables photosynthesis to occur. The leaf traps sunlight and carbon dioxide which are used during photosynthesis to manufacture food for plants.

Answer: D.

Explanation: Members of the same species do not have the same number of cells. Think differences in height or weight. They do not have identical traits. Think siblings. They cannot create different species. Two wolves cannot make a coyote.