Answer:
a video that shows penguin species that have different mating dances
Explanation:
The question is incomplete as it does not have the options which are:
- a video that shows a large river that has penguin populations on both sides
- a video that shows penguin species that have different mating dances
- a video that shows a penguin that is laying eggs
- a video that shows penguins in a tidal pool and an open ocean
Answer:
a video that shows penguin species that have different mating dances
<em><u>The reproductive isolation is the factor which allows the species to evolve and form a new species, therefore, this factor is used to describe a species.</u></em>
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<em><u>The reproductive isolation refers to a mechanism in which the species are isolated to not interbreed with the individual of other species. The reproductive isolation could be due to behavioural, psychological, physical or genetic differences. evolved as an adaptation.</u></em>
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<em><u>In the given cases, the penguin species which shows different mating dances is considered to be reproductively isolated as the different dance rituals evolved as behaviour to prevent them from mating.</u></em>
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<em><u>Thus, the selected option is correct.</u></em>
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Answer;
C. Multipotent
Explanation;
-Multipotent cells are those cells that can develop into more than one cell type, however, they are more limited than pluripotent cells. Adult stem cells and cord blood stem cells are considered multipotent.
Totipotent cells on the other hand, are those cells that can form all the cell types in a body, together with the extraembryonic, or placental cells. Embryonic cells are the only cells that are totipotent within the first couple of cell divisions after fertilization.
Pluripotent cells are those cells that give rise to all of the cell types that make up the body; embryonic stem cells are considered pluripotent.
Texture
Explanation:
The look and feel of a rock's surface is its texture.
The texture of a rock determines how it looks and feels to touch.
- Textures of a rock are a function of the arrangement of minerals in them.
- The shape, orientation and alignment of the mineral grains determines how the rock will feel and look.
- Coarse texture in rock implies that the minerals in rocks are visible to the naked eyes and have a gritty feel
- Rock textures tells us about the conditions of formation of a rock.
learn more:
Rocks brainly.com/question/2817889
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21 IS ANSWER PLZ GIVE BRAINLYIST I NEED TO LEVEL UP
Answer:
the answer is option B as chlorophyll is used to.mske glucose whivh is later utilized in respiration
