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2 years ago

If the pig is on its back, the one doing dissection would say the pig is on the

Biology

1 answer:

Fudgin [204]2 years ago

5 0

Answer:

Ventral

Explanation:

This is because when you want to dissect a pig, it's back is place on a dissecting tray and it's belly side is up which is the ventral side. With the ventral side, dissection will be easy and the major organs and systems can be observed easily as they will be rightly viewed because they are obvious and rightly placed at belly side up.

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Electromagnetic vs. Mechanical Waves 1

kotegsom [21]

Answer:

Electromagnetic: Both:

1.Infrared Light 1.Transfers Energy 4.Speed dependent upon the medium 2.Transverse Wave they are travelling through. 3. 3.Can Be Reflected

2.Visible

Mechanical: 1.Requires a medium 2.Sound 3.Ocean Wave 4.Longitudinal Wave

Explanation:

8 0

3 years ago

hey could someone help me with this immediately!! i’ll mark brainiest if u don’t guess or leave a link!

Ivan

Answer:

by letting the oil float to the top and skimming it off

Explanation:

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2 years ago

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In the terrestrial food web above, what would be the effect of a farmer introducing a rat poison in to the ecosystem that is tox

love history [14]

Answer:

As explained below

Explanation:

The terrestrial food web is a food web that is characterized by all land animals and is largest terrestrial food chain on earth as the farmer tends to introduce a rat poison in this food web the rat may get killed by the medicine but if the same rate may be eaten by a snake the poison that killed the rat may infect the snake.

Hence the pollutant may climb up the ladder and intoxicate the hawk that depends on small animal for prey which may be further eaten by a man or other animal like a cat may then spread this disease or the infection to other upwards in the food chain and thus the process of Biomagnification takes place in the ecosystem.

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3 years ago

Both birds and mammals have four-chambered hearts. but birds are more closely related to crocodiles, which have three-chambered

Mashutka [201]

Birds and mammals independently evolved four-chamber hearts

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3 years ago

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A research group has discovered an organism with cells that contain a previously undescribed organelle. They do some tests on th

Vlad [161]

Answer:

The suitable option will be - B

Citric acid cycle

Explanation:

The results were -

Glucose: None

CO2: Increase

O2: None

ATP: Increase

NADH: Increase

We know that the Citric acid cycle is also known as the TCA cycle (tricarboxylic acid cycle) or the Krebs cycle. This cycle occurs in Mitochondria in case of eukaryotes. In this cycle acetyl-CoA is oxidized which comes from carbohydrates, proteins and fats and energy is released in the form of ATP.

water is also used in this process. NAD+ gets reduced to NADPH. In this system carbon dioxide is produced as a waste byproduct. ATP is produced as the main product. ATP is also used as a source of energy.

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3 years ago