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3 years ago

What kind of wave requires the particles of a medium to vibrate and transfer energy

Biology

2 answers:

polet [3.4K]3 years ago

5 0

Only lifted metal looks

irina [24]3 years ago

3 0

Answer:

Explanation:A mechanical wave requires an initial energy input. Once this initial energy is added, the wave travels through the medium until all its energy is transferred. In contrast, electromagnetic waves require no medium, but can still travel through one.

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1. What are the end products of photosynthesis?

Firlakuza [10]

Answer:

1. Glucose And Oxygen.

2. Transpiration is the process by which water is lost in the form of water vapour by evaporation from the surface of leaves and other serial parts of plant .

3. A. Cooling Effect : The water keeps on evaporating from the leaf surface during transpiration . The heat required for evaporation of water is obtained from the plant itself and thus, the plant cools itself when it is hot outside.

B. Transpiration Pull : As water evaporates from the leaf surface, the roots pull up more water from the soil to make up for the water loss during transpiration .As a result, important mineral salts are also brought along with the water. These salts are necessary for the growth of the plant .

4. Leaf Tendrils : Sweet Pea

Spines : Cactus

Scale Leaves : Onion

5. Pitcher Plant, Venus FlyTrap, Blodderwort

6. Normally plants propogate with the help of seeds contained in the fruits . But some new plants may also be produced from other part of the plant such as the roots, stems, and leaves . This type of reproduction is called vegetative propogation .

E.g. = Bryophyllum .

Explanation:

<h3 /><h3>Hope it works out !!</h3>

7 0

4 years ago

Like with living primates, we are able to definitively distinguish catarrhines from platyrrhines in the fossil record by what fe

Kazeer [188]

Answer:

The structure of their noses.

Explanation:

Catarrhines are distinguished from platyrrhines by several traits but the main distinctive feature between them, is the structure of their noses. This forms the basis of their names.

Platyrrhines are characterized by laterally-placed, rounded nostrils or flat-nosed while catarrhines have narrow, downward-facing nostrils or hooked-nosed.

Another distinguishing feature include their dental formulation which is 2.1.2.3 in catarrhines and 2.1.3.3 in platyrrhines.

The skull structure of catarrhines have frontal bone which make contact with the sphenoid bone unlike the platyrrhines.

Generally, catarrhines are much bigger in size than platyrrhines.

8 0

4 years ago

What renewable energy source do you think would be best to develop first.

galben [10]

I believe solar power is a renewable energy source that should develop first. This is because as of right now, scientists know that they aren't as efficient as they could be. These panels are currently growing cheaper as production capabilities increases but the panels are going to rarely be able to produce efficiently due to weather conditions. If more money gets added to the research and development of this technology, these panels will become more efficient, thus making more clean energy.

3 0

3 years ago

What biological process converts organic carbon compounds (like glucose) into inorganic compounds (like carbon dioxide)?

Dafna11 [192]

I wanna say it is C.) fossilization

3 0

4 years ago

Biological polymers are produced by the process of __________, also known as __________. Choose two answers to fill in the blank

telo118 [61]

Complete question:

Biological polymers are produced by the process of __________, also known as __________. Choose two answers to fill in the blanks.

dehydration synthesis
condensation reactions
hydrolysis reactions
decomposition reactions
hydrogenation reactions

Answer:

Biological polymers are produced by the process of dehydration synthesis, also known as condensation reactions.

Explanation:

The process of monomers union is known as Dehydration synthesis/condensation reactions. It refers to the formation of a polymer, by the union of many monomers, which also implicate losing a water molecule and using energy to occur. Every monomer has a free H atom and a hydroxyl group (-OH) in the extremes. When two monomers get together, the H atom and the -OH join to form a water molecule, which is released. The result is a polymer of two monomers and H₂O.

The opposite process is known as hydrolysis, which occurs when the polymer hydrates and releases monomers.

4 0

3 years ago