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nevsk [136]
3 years ago
9

When the Sun is completely blocked out by the Moon a ________________ occurs. A) total solar eclipse B) total lunar eclipse C) p

artial solar eclipse D) partial lunar eclipse 23) Mohs Scale of Mineral Har
Biology
2 answers:
Gala2k [10]3 years ago
7 0
The answer is "total solar eclipse".
harkovskaia [24]3 years ago
6 0
Total lunar eclipse. 

fyi i looked it up on google. THNX google!
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Domain is a newer portion of the classification system that includes Eukarya and Prokarya. What information most likely dictated
olga2289 [7]

New data about evolutionary relationship between organisms

Explanation:

New data about the evolutionary relationship between organisms most likely dictated that the domain level is adopted.

  • Evolutionary trends and morphological relationship between organisms became very important in the classification system.

Organisms are classified into the domain levels as:

  1. Archaea,
  2. Bacteria,
  3. Eukarya

This classification is based on the sequences of nucleotides in the cell.

Learn more:

Domain brainly.com/question/7172507

#learnwithBrainly

8 0
2 years ago
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In photosynthesis, solar energy is converted into a usable chemical energy form. The energy containing product of photosynthesis
Agata [3.3K]

Answer:

b. carb (sugars)

Explanation:

plants make glucose through photosynthesis

7 0
3 years ago
Which embryonic tissues did the researchers use to establish an effective cell culture?
madreJ [45]

The Human ES Cell Culture or Embryonic Stem Cells. 

They capture the thoughts because they are unforgettable and have an entire limitless developmental capability. After few months of growth, these are extraordinary cells kept maintaining the ability to create another cell ranging from muscle to nerve to blood inside the body. Any cell has the potential that makes up the body. 

4 0
3 years ago
How Can We Taste and Smell? Place in order the steps involved for flavors on the tongue to create a perceptio in the brain.1) Ta
Luda [366]

2) Chemical substances in food dissolve in saliva  

Substances form the food need to be dissolved and and a little bit degraded (by teeth and some of the enzymes in the mouth) in order to react chemically with taste receptors

1) Taste receptors are stimulated  

Taste receptors are located in the oral cavity, usually on the tongue but also pharynx and the epiglottis (receptors are placed on taste buds within papilla on tongue)

3) Signals are sent to the thalamus by the facial nerve  

From the ventral posterior medial nucleus in thalamus sensation is projected to the gustatory cortex

4)The gustatory cortex processes taste perception

The sensation of taste includes: sweetness, sourness, saltiness, bitterness, and umami

8 0
3 years ago
How high is the ceiling in a school gym if a volleyball thrown upward from the floor at 15 m/s barely touches the ceiling before
Harman [31]

The height of the ceiling in the school gym from the floor is 11.48m.

HOW TO CALCULATE HEIGHT OF A PROJECTILE:

  • Using one of the equations of motion as follows:

v² = u² + 2as

Where;

v = final velocity (m/s)

u = initial velocity (m/s)

a = gravitational acceleration (m/s²)

s = distance traveled (m)

According to this question,

  • The final velocity (v) of the volleyball is 15m/s
  • The initial velocity is 0m/s
  • The acceleration due to gravity is 9.8m/s

Using the formula, v² = u² + 2as, the height of the ceiling (s) can be calculated as follows:

15² = 0² + 2 (9.8) (s)

225 = 0 + 19.6s

225 = 19.6s

s = 225/19.6

s = 11.48m

Therefore, the height of the ceiling in the school gym from the floor is 11.48m

Learn more: brainly.com/question/21065813

5 0
2 years ago
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