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lesya692 [45]
3 years ago
15

Give three reasons why flowers are important in our day life​

Biology
2 answers:
soldier1979 [14.2K]3 years ago
7 0

Answer:

Flowers' importance in nature is everywhere—they can feed insects, birds, animals and humans; provide natural medicines for humans and some animals; and aid in a plant's reproduction by enticing outside pollinators. Without flowers, plants would merely be green, and the world would be a duller place.

lianna [129]3 years ago
3 0

Explanation:

Three main reasons in my view can be:

1) If flowers were not there, there would be no fruits either( which provides us about 90% nutrients ).

2) Flowers are also used to make medicines.

3) Flowers are food for many insects and some animals.

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In the cranial nerve model, which best describes the location of the optic chasma:________
eimsori [14]

Answer:

  • <u>Cranial Nerves:</u>

The cranial nerves are the set of 12 pairs of nerves which are originated from the brain. As they are responsible for some of the essential functions , such as vision, smell, and balance of the human body structure.

<u>The 12 pairs of the cranial nerves are as as under:</u>

  1. The olfactory nerve
  2. The optic nerve
  3. The oculomotor nerve
  4. The trochlear nerve
  5. The trigeminal nerve
  6. The abducens nerve
  7. The facial nerve
  8. The vestibulocochlear nerve
  9. The glossopharyngeal nerve
  10. The vagus nerve
  11. The spinal accessory
  12. The hypoglossal nerve,
  • It is very hard for the students to remember all the names of the cranial nerves as we can just recall them by memorizing the device-<em>Old Opie Occasionally Tries Trigonometry And Feels Very Gloomy, Vague And Hypoactive.</em>

Explanation:

  • <u>Optic chasma:</u>

The optic chasma originates as one of the cranial nerves, as it serves for the function of vision sense in human body. The nerves are responsible for carrying the set of information and data from the retina of the eye to the brain. As the communication between the two regions or part of the body, as they hold the capacity to carry the charges or information from the retina of the eye towards the brain.

4 0
3 years ago
WILL MARK BRAINLYEST
kari74 [83]

Answer:

C

Explanation:

3 0
2 years ago
What describes the complex carbohydrate cellulose
Verdich [7]

Answer:

Cellulose and chitin

Explanation:

i think is the answer, not really sure

5 0
3 years ago
Put the images on the right, labeled A to D, in order
garri49 [273]

Answer:

A=2 B=4 C=3 D=1

Explanation:

Identifying the stages of succession assignment

8 0
3 years ago
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"Explain how chemical energy for use in the cell is generated by electron transport and chemiosmosis"
Reika [66]

Answer:

Explanation:

The electron-carrier proteins are arranged in the inner mitochondrial wall. A dehydrogenase enzyme (think of it as the first protein of the electron-transport chain) oxidises NADH2 (which is the reduced coenzyme NAD) and/or FADH2 (reduced coenzyme FAD). The energy from the oxidation process is used to pump hydrogen ions from the matrix to the inter-membrane space of the mitochondrion. Because of this, gradient of hydrogen ion concentration builds up across the inner mitochondrial membrane, which generates a potential difference across the membrane. The protons then flow back to the matrix through an enzyme called ATP synthase (also called ATPase). (This is called chemiosmosis because a chemical substance (H+) moves across a membrane, down the concentration gradient.) This releases energy needed for the ATP synthase to phosphorylate ADP, i.e. make ATP (chemical energy for use in the cell) from ADP and inorganic phosphate.

Note: Bolded things are important, everything else is just additional clarification in case you need it. This is the last major phase of cellular respiration. If you want a deeper insight into the process, I suggest you read a bit about glycolysis and Krebs cycle.

7 0
2 years ago
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