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3 years ago

How are insects different from spiders and centipedes?

2 answers:

7 0

Insects have three pairs of legs or six legs. spiders have four pairs or eight legs and since centipedes have more then six legs, they are also not considered insects.

irina [24]3 years ago

3 0

For insects, they have three pairs of legs or six legs. On the other hand, spiders have four pairs or eight legs. Spiders and insects also have a difference when it comes to their major body parts. Spiders only have two main body parts while insects have three main body parts.

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John hears a musical song while in an fMRI. The researcher tells John that his left hemisphere was more activated True or false?

olga55 [171]

Answer:

The given statement is correct and hence

a. True

Explanation:

Functional Magnetic Resonance Imaging (functional MRI) or fMRI can be explained as the technique which measures activity of brain on the basis of detection of changes with blood flow. fMRI is based on the fact of coupling of neuronal activation and cerebral flow of blood . Blood flow increases in the active area of the brain.

In case of John, what happens is the localization of negative sentiments to the right hemisphere of the brain and positive sentiments to the left hemisphere of the brain.

Since, music can be related to positive sentiments, so, the left hemisphere of John's brain was more active as told by the researchers.

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3 years ago

Which forecasting method uses the data from the same date in the previous years

Kryger [21]

Answer:

Climatology Method- A method for prediction weather that is based on the idea that the weather on any date will be close to the average of the weather on that date throughout the years

Explanation:

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3 years ago

Choose all the answers that apply. What are the four most important elements on earth? carbon oxygen hydrogen nitrogen helium wa

tigry1 [53]

carbon, oxygen, hydrogen, nitrogen

8 0

3 years ago

Read 2 more answers

v-FLIPs are viral proteins that were first identified as modulators of apoptosis; they contain two death effector domains, which

guajiro [1.7K]

Answer:

B. It inhibits the extrinsic pathway of apoptosis

Explanation:

Apoptosis is a cellular pathway that leads to programmed cell death. Viral FLICE-inhibitory proteins (FLIPs) bind to the adaptor proteins and block the interaction between the DISC complex with the caspase-8 protease enzyme, which triggers apoptotic cell death. In consequence, cells become resistant to Fas-mediated apoptosis, a pathway initiated by the FADD protein which is known to recruit caspase-8.

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3 years ago

Which of the following correctly uses the data to justify the claim that the phosphagen system is an immediate, short-term sourc

xz_007 [3.2K]

This question is incomplete, here is the complete question:

Muscle contraction depends on ATP hydrolysis. During periods of intense exercise, muscle cells rely on the ATP supplied by three metabolic pathways: glycolysis, mitochondrial respiration, and the phosphagen system. Figure 1 shows the rates at which the three metabolic pathways produce ATP following the start of an intense period of exercise.

Which of the following correctly uses the data to justify the claim that the phosphagen system is an immediate, short-term source of ATP for muscle cells?

The right option that correctly uses data to justify the claim that the phosphagen system is an immediate, short term source of ATP for muscle cells is the figure that indicates that ATP PRODUCTION BY THE PHOSPHAGEM SYSTEM INCREASES AND DECREASES RAPIDLY FOLLOWING THE START OF THE EXERCISE PERIOD.

The phosphagem system are systems of energy storing compounds that are located in the muscles and in the nervous systems of living organisms. The biochemical compounds that made up the phosphagem system are ATP, ADP and creatine phosphates (CP). These three compounds undergo continuous changes in a pathway called ATP - CP pathway.

ATP and CP serve as intermediate reserves of energy for the body. The phosphagem system is especially important in living organisms because its serves as a ready source of energy for muscles and nerves, which regularly experience energy changes.

The phospagem system is very important when it comes to physical exercise, because it is the fastest mean by which the muscles get the energy (ATP) they need. In the beginning of exercise, there is always rapid fluctuations in the production of ATP as the phosphagem system produces ready energy for the exercising muscles. Energy from the phosphagem system can only be used for maximum of 10 seconds, thus, it is most important in exercises that requires instant burst of energy for a short period. The system works under anaerobic condition and last only for a few seconds.

<em>Learn more about PHOSPHAGEM SYSTEM at: brainly.com/question/1758577.</em>

#LearnwithBrainly.

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3 years ago