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Ivan
2 years ago
14

WALLAHI HELP ME PLEASE THIS SO HARD WALLAHI PLS

Biology
1 answer:
Rus_ich [418]2 years ago
6 0

Answer:

B

Explanation:

Kasi po yung Mantle mainit sya may magma ganon. And also the statement of B was a false statement po kase po yung Mantle it never gets cool kaya ganon mainit lagi do yeah B yung sagot

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Question, "How do atmospheric conditions influence<br> weather patterns?"
Colt1911 [192]

Answer:

Air pressure is influenced by the differences between hotter and cooler pockets of air, or fronts.

Explanation:

When atmospheric pressure is low, air is pushed down toward the surface, meaning rain and moisture don't accumulate. This often also leads to high humidity near the surface of the Earth, where people experience weather.

7 0
3 years ago
Which description distinguishes the process of meiosis from mitosis?
Nitella [24]

Answer: Unlike mitotic cells, meiotic cells undergo two divisions to produce haploid cells, allowing for genetic diversity in sexually reproducing organisms.

Explanation:

Both meiosis and mitosis are types of cell division. However, unlike mitosis that occur at one division only and yield two daughter cells with diploid number; meiosis involves two division steps:

- Meiosis I

where the parent cell is halved in chromosome number, and genetic materials are mixed between chromatids

-Meiosis II

where the two daughter cells generated in meiosis I is further divided into four haploid cells.

8 0
3 years ago
A function of carbohydrates in the diet is to: enable chemical reactions. promote growth and repair of tissues. supply energy. m
astra-53 [7]
<h2>Supply Energy</h2>

Explanation:

  • Carbohydrates, or saccharides, comes under biomolecules. The four significant classes of biomolecules are nucleotides, lipids, proteins and carbohydartes. Among these carbohydrates is more abundant.  
  • It is also called "carbs," carbohydrates have a few jobs in living life forms, including energy transportation. They are the structural parts of insects and plants.
  • Carbohydrates derivatives are engaged with blood clotting, the immune system, the reproduction, the development of disease.

3 0
3 years ago
during what phase of a muscle twitch chemical changes such as the release of calicum are according intracelluary as rthe muscles
SOVA2 [1]

<u>During </u><u>latent </u><u>phase of a muscle twitch chemical changes such as the release of calicum are according intracelluary as rthe muscles prepare for contractrion.</u>

What are the phases of a twitch contraction?

  • A single contraction is called a twitch. A muscle twitch has a latent period, a contraction phase, and a relaxation phase.
  • A graded muscle response allows variation in muscle tension.

What is a latent period ?

The amount of time that passes between an action potential being generated in a muscle cell and the beginning of muscular contraction.

What is a muscle twitch?

  • The fundamental reaction of a motor unit to a single stimulus is a muscle twitch. Muscle Twitch in three different states .
  • Excitation of the muscle fiber takes place during the latent phase, and calcium ions are released from the sarcoplasmic reticulum into the cell's cytoplasm.

What happens during latent period of muscle twitch?

  • A single muscle twitch consists of three parts. the contraction phase, the relaxation phase, and the latent period, often known as the lag phase.
  • The action potential reaches the muscle, and the latent period is the brief (1-2 msec) interval before tension is seen in the muscle.

Learn more about latent period

brainly.com/question/10696517

#SPJ4

5 0
2 years ago
Need help etm class hard
Irina-Kira [14]

Answer:

Liver

Thoracic

Xiphoid

5 0
3 years ago
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