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laiz [17]
3 years ago
15

Cuál de estos se desgasta más rápido una piedrita redonda y lisa o una pieza de roca áspera y porque

Biology
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0
Una pieza de roca áspera. I'm only guessing <span />
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Arrange the events in the life cycle of mosses in the flowchart below. Start the life cycle with the mature sporophyte stage in
labwork [276]

Answer:

Life cycle of a moss

Explanation:

LIFE CYCLE OF A MOSS FROM MATURED SPOROPHYTE STAGE

An embryo further develops into a pear-shaped  sporangium, which is the *sporophyte  stage of the plant*. The sporangium  contains spore sacs, each of which is the spore mother cell that undergoes meiotic division  to form four spores,The spores are released and germination

takes  place giving  rise to a protonema, which develops into a new gametophyte plant. The gametophyte  generation or haploid phase of the moss is from the production  of haploid spores after meiosis  to the period just before fusion of the haploid antherizoid or haploid ovum. The sporophyte generation or diploid  phase is from the diploid  mother cells just before meiosis.

Examples of moss plants include Funaria hygrometrica, Polytrichum commune, Barbuda Indica.

8 0
3 years ago
What are meristematic tissues?
svetlana [45]
Meristematic tissue is the dividing tissue present at the growing regions of the plants. They are meant for growth of an organ Cells of meristems divide continuously and help in increasing the length and girth of the plant
The cells of this tissue are similar in structure and have thin cellulose cell walls
The cells do not contain any intercellular space between them 
The cells contain few vacuoles or no vacuoles at all
They are further divided in the following parts
1)Apical meristem
2)Lateral meristem
3)Intercalary meristem
3 0
3 years ago
Read 2 more answers
Edward is in the midst of a major depressive episode. He has just learned that his best friend is going through a divorce and fe
Westkost [7]

Answer:

The answer is- Feeling worthless and guilty

Explanation:

The options are;

a. Hypersomnia

b. Melancholia

c. Feeling worthless and guilty

d. Suicidal ideation

Option D is the answer because Edward feels responsible for his best friend's divorce even though he had nothing to do with it. One of the symptoms of depression is the feeling of worthlessness and guilt. Edward is feeling guilty.

5 0
3 years ago
Read 2 more answers
What is the complementary DNA sequence to the DNA sequence GTA TAC ATG
konstantin123 [22]

Answer:

CAT ATG TAC

Explanation:

Adenine (A) pairs with Thymine (T)

Cytosine (C) pairs with Guanine (G)

And vice-versa

4 0
3 years ago
______ energy is converted into________ energy during the process of_________
bezimeni [28]

Answer:

LIGHT ENERGY is converted to CHEMICAL ENERGY in the process of PHOTOSYNTHESIS

Explanation:

According to the law of conservation of energy, energy cannot be created nor destroyed but can only be changed from one form to another. This means that no form of energy gets destroyed but only transformed. This is evidently so in so many natural processes including the process of PHOTOSYNTHESIS undergone by plants.

Photosynthesis, which is the way plants obtain their food via sunlight, converts the LIGHT ENERGY of the sun to CHEMICAL ENERGY in glucose produced. Hence, photosynthesis obeys the law of conservation of energy.

7 0
3 years ago
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