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Furkat [3]
4 years ago
13

Describe how waves behave when they interact with a barrier or boundary.

Biology
1 answer:
S_A_V [24]4 years ago
7 0

Answer:

Reflection involves a change in direction of waves when they bounce off a barrier; refraction of waves involves a change in the direction of waves as they pass from one medium to another; and diffraction involves a change in direction of waves as they pass through an opening or around a barrier in their path.

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PLEASE HELP:
arlik [135]

Answer:

Cells can generate from nonliving matter,

Explanation:

He concluded that only living cells can produce cells/ only life can produce life. so if the fact that cells can generate from matter that is not living, it would disprove his theory because his theory was that only living things can produce living things.

6 0
3 years ago
What happens to temperature and pressure when altitude increases?
timofeeve [1]

Answer:

Thus the air temperature is highest near the surface and decreases as altitude increases. ... Therefore, air pressure decreases as we increase altitude. The air density depends on both the temperature and the pressure through the equation of state and also decreases with increasing altitude.

Explanation:

7 0
3 years ago
How does the number of predators and prey affect relationship in a real ecosystem
Vinvika [58]
It affect The survival and extinction of species
3 0
3 years ago
What would happen if all the energy in glucose were released in just one step instead of gradually as it is in cellular respirat
Anna35 [415]
<span>If the energy in glucose was released at once, most of the energy would be lost as light and heat. The light and heat could harm or even destroy the cell. The gradual process of cellular respiration allows the cell to control the release of energy into packages of ATP that can be used efficiently for cell activities.</span>
5 0
3 years ago
Which clinical manifestation, when found in newborns, may indicate the presence of cystic fibrosis?
SCORPION-xisa [38]

Meconium ileus, in newborns, may indicate the presence of cystic fibrosis

Cystic fibrosis is a genetic disorder mainly associated with cells capable of producing mucus. These cells are found in sweat glands, digestive system and lungs belonging to respiratory system. Thus, the abnormality in mucus production, in sticky and thick nature, disrupts the normal functioning of human body. They block the ducts and tubes, which can result in life threatening condition.

The mutation responsible for cystic fibrosis occurs in the gene CFTR, which is abbreviated form of Cystic fibrosis trans membrane conductance regulator. The primary function of gene is to regulate the exchange of fluids and salts present in the cells.

Meconium ileus refers to the inability of bowel movement in the newborn. This occurs due to thick and sticky mucus, which is indicative of cystic fibrosis, as discussed above.

Learn more about cystic fibrosis -

brainly.com/question/25129734

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3 0
1 year ago
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