Amed watched a video of someone using a jetpack rocket at a lake. Water is pumped out of the lake into the jetpack, and then the water is fired out of the jetpack, as shown in the picture. The rider is lifted out of the water and can move around over the lake.

Explain how the height of the rider above the water could be increased. Support your
explanation using Newton’s third law of motion.

Answer:

A common misconception about dissolving is that heating and/or stirring are required for the dissolving process to occur. In this study, quantitative experimental evidence was collected and analyzed to demonstrate that neither heating nor stirring is required for dissolving

Explanation:

Explanation:

Substances that are attracted by a magnet are called magnetic substances. Example: Iron, cobalt, nickel, etc.

These currents help regulate air temperatures and, therefore, the global climate, counteracting the uneven distribution of solar radiation reaching Earth.

The hydrosphere consists of water forms and all water layers of the earth.

Examples are oceans, seas, rivers, lakes, etc.

Ocean currents help in the transfer of energy between the hydrosphere and the atmosphere.

It also regulates the temperature of the air.

Thus, the correct option is B, Ocean currents help regulate air temperatures and, therefore, the global climate, counteracting the uneven distribution of solar radiation reaching Earth.

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Answer:

2nd option

Explanation:

"These currents help regulate air temperatures and, therefore, the global climate, counteracting the uneven distribution of solar radiation reaching Earth."

Based on the function of the blood-brain barrier, the substances that can pass through the blood-brain barrier are some anesthetics and all hormones.

The blood-brain barrier is a network of blood vessels and tissues which selectively allow the movement of certain substances in blood into the brain bit not others which are harmful to the brain.

Some of the substances that can pass through the blood-brain barrier include:

Therefore, from the given options, the substances that can pass through the blood-brain barrier are some anesthetics and all hormones.

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Answer:

fine details such as the wings, legs and other fragile structures are preserved effectively giving us a window into how the preserved organism would have appeared in life. without the presence of amber, we wouldn't be able to examine a majority of small prehistoric organisms.

Explanation: amber is able to preserve a snapshot of the ancient world in ways that other forms of fossilization simple fails to do. while an imprint of a feather could be preserved in rock the actual feather could be captured within amber. Amber also preserves small organisms that otherwise would have been lost to time such as the insects seen in the photo above.  And much like the gecko seen below it can show us how these organisms truly appeared in life.

Answer:

here's your answer hope it helps you

Explanation:

a pneumothorax occurs when air leaks into the space between your lung and chest wall. this air pushes on the outside of your lung and make it collapse.

It should be noted that In pneumothorax, the lung collapses because air leaks into the space between  lung and chest wall.

pneumothorax can be regarded as one that occur when air leaks into the space between your lung and chest wall.

Then this air is been pushed on the outside of the lung then it will it collapses.

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The answer is

C. oxygen and sugar

Answer:

Candy Land

Explanation:

I used to have it as a kid. Fun game! :D

Answer: 1-5   3-1   4-2   2-4   5-3

Explanation:

Answer:

How they are different is Somatic cells are any form of a biological cell, other than a reproductive cell.

Answer:

108 cytosine because they are complimentary base pairs

Answer:

Organelles are not considered a living being. They do not contain their own DNA.

Explanation:

Suffice to say this is a touchy question due to the controversy of life itself within an Organelle. Organelles cannot replicate and are lipid/protein constructs. Naturally a living being should be able to replicate whether it be by its own self or with a partner.

Answer: Biotechnology is the area of biology that uses living processes, organisms or systems to manufacture products or technology intended to improve the quality of human life.

Explanation:

Your welcome

Answer:

The cornea and the lens help to focus the light rays onto the back of the eye { RETINA}. The cells in the retina absorb and convert the light to electrochemical impulses which are transferred along the optic nerve and than to the brain.

Carbohydrates are polymers formed of structural units called monosaccharides.

These are chemical compounds which comprises of the elements Carbon.Hydrogen and oxygen and provide the required energy to the body cells.

It is known as a polysaccharide and is formed from the combination of structural units which are referred to as monosaccharides.

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Answer:

The birds with long pointed beaks.

Explain:

Birds beaks developed different tastes for fruits, seeds, or insects picked from the ground or cacti. Long, pointed beaks made some of them more fit for picking seeds out of cactus fruits.

Birds with larger, thicker beaks are better adapted to crush and open seeds and foods that are larger. So a bird with a small beak could not eat it.

Answer:

I hope this really helps (A) is the answer

Explanation:

it can pysically

Answer:

Heating of the landmass during the day causes great convection of air and clouds quickly forms above it. This distinctive feature play a significant role in the production of winds, sea breezes to monsoon winds. hope this helps a little bit :)

Mark the difference between Meiosis and Mitosis below.

Only second generation is asked so the product is 1 diploid only.

Answer:

The cell uses it to produce glucose and other biomolecules.

Explanation:

The regeneration of significant quantities of RuBP using PGAL molecules allows the Calvin cycle processes to be repeated. The rearrangement of carbon atoms in three-carbon containing molecules to produce five-carbon molecules is required for RuBP regeneration from PGAL.

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Hope this helps!

Answer:

The Spiracles is/are used for gaseous exchange in insects.

Explanation:

The Spiracles is a respiratory structure or an opening found on the exoskeleton of insects. It acts as a medium of gaseous exchange not only for Insects (Insecta) but also for some Arachnid (spiders and others).

Answer is that the cells exist inside the body

Explanation:

i went to science class 1 time in freshmen year

Answer:

All living cells arise from pre-existing cells is one component of the cell theory.  The Cell Theory states: 1. All living organisms are composed of cells. They may be unicellular or multicellular. 2. The cell is the basic unit of life.

Answer: Robert Hooke

Explanation:

He had observed the cells in thin sliced corks using a microscope.
Hope This Helps Anyone Out.

Answer:

Explanation:

Clouds are formed when air contains as much water vapor (gas) as it can hold. This is called the saturation point, and it can be reached in two ways. First, moisture accumulates until it reaches the maximum amount the volume of air can hold. The other method reduces the temperature of the moisture filled air, which in turn lowers the amount of moisture it can contain. Saturation, therefore, is reached through evaporation and condensation, respectively. When saturation occurs, moisture becomes visible water droplets in the form of fog and clouds.

Co-dominance will make the pattern expected for the dominant allele to control the observed trait not to occur.

Genes occur in pairs. These pairs of genes determine which traits are expressed in an organism. The allele has a dominant gene and a recessive gene.

Sometimes, the pattern that is  expected in which the dominant gene is expressed is not observed due to codominance.

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Answer:

c

Explanation:

God bless I hope is it correct

Answer:

B

Explanation:

:)