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Lyrx [107]
2 years ago
12

The parasitic sac fungus that grows on rye and other grains and contains the hallucinogenic chemical lysergic acid is?​

Biology
1 answer:
liubo4ka [24]2 years ago
7 0
It is one of the most powerful mood-altering chemicals. It was discovered in 1938 and is made from lysergic acid, which is found in ergot, a fungus that grows on rye and other grains.
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What kind of rock is shown in the picture ? <br> How do you know what type of rock it is ?
maksim [4K]

Answer:

Sedimentary

Because it is made is sediments

Explanation:

got it right , edge 2020

6 0
3 years ago
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Which of the following would be the LEAST likely to be associated with the development of motion sickness? driving rapidly over
Setler79 [48]

Answer: Having a non-functional vestibular apparatus.

Explanation:

Motion sickness is a feeling of sickness that is caused by the movement. It occurs in a vehicle like boat, car, train or bus. It can also occur in the amusement rides. This is not life-threatening. It can make the ride or traveling unpleasant. Motion sickness happens when the brain receives the disturbing message related to the motion and the body's position. These messages are delivered from the ear, eyes, skin receptor, muscles and the joints sensors.

Among the options given, Having a non-functional vestibular apparatus. is not the associated with the development of motion sickness. The vestibular apparatus is associated with ear if the ear sensory system becomes non-functional then it will reduce the sensing of motion sickness.

5 0
3 years ago
What are the functions of veins ?
coldgirl [10]

Answer:

They are veins and arteries. The primary function of arteries is to transport highly oxygenated, nutrient-rich blood from our hearts and distribute it to the rest of our body. Veins, on the other hand, are used to pump much-needed blood back to the heart.

7 0
3 years ago
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QUESTION 1
nata0808 [166]

Answer:

According to the sliding-filament model of contraction, the muscle contraction occur due to the myosin heads propel the actin myofilaments toward the center of the sarcomere. This pulls the Z disks closer together, shortening  sarcomere and the entire muscle

Explanation:

In the muscle fiber there are two proteins that facilitate the process of contraction, myosin and actin. Myosin is thicker and more abundant than actin, and its interaction is responsible for the process of muscle contraction.

Both molecules, myosin and actin, form bonds -called cross bridges- where the myosin heads produce the mobilization of actin towards the center of the sarcomere. Z discs are associated with actin myofibrils, so they come close, and promote the shortening of the sarcomere.

This process requires the action of calcium ions, which depolarize the muscle cell and consume energy in the form of ATP.

It should be noted that the myosin and actin molecules do not change their length, but their action causes the muscle fibers to shorten during contraction.

Learn more:

Types of muscle contraction brainly.com/question/7117064

7 0
3 years ago
Dr. Chen believes that the study of personality should focus on identifying, describing, and measuring individual differences. D
dezoksy [38]

Answer:

The correct answer is option D. "trait".

Explanation:

The trait perspective of personality is an approach that describes personality as a relatively stable characteristic of an individual. Similar to physical traits, this approach considers that personality is composed of dispositions and is focused on differences between individuals. Dr. Chen probably would identify with the trait perspective of personality, since Dr. Chen is focused on measuring differences between individuals personality as well.

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3 years ago
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