B. A plant that produces seeds with protective covers
C. An ancestor of mollusks, worms, and arthropods
D. An ancestor of cnidarians, coeloms, and sponges
An angiosperm is a group of plants that produces seeds with protective covers.
Angiosperm is the group of a plant that produces flowers. It belongs to the group of flowering plants in plant species.
Hence, option B is the right answer.
To learn more about angiosperm, refer:
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a plant that has flowers and produces seeds enclosed within a carpel. The angiosperms are a large group and include herbaceous plants, shrubs, grasses, and most trees.
Answer: B
Modeling
c.
Development
b.
Transformation
d.
Transfiguration
B) a polypeptide chain forming
C) a protein unreveling
C) A protein unreveling
Answer:
Petri dishes are widely used in biology to cultivate microorganisms such as bacteria, yeasts, and molds.
Explanation:
It is most suited for organisms that thrive on a solid or semisolid surface.
Answer:
Division of cells.
Explanation:
Mitosis is the process of replicating cells.
Hope this helped!
Answer: What he said
Divison of sells is the answer
Answer:One of the most important functions of guard cells is to control the closing and opening of the stoma/pores. While the opening of these pores allows water to be released into the environment, it also allows carbon dioxide to enter the cell for photosynthesis (as well as the release of oxygen into the environment).
Explanation:
Answer: guard cells are a pair of cells that surround each of the stoma openings. to open the cells, they have to be triggered by one of many possible environmental or chemical signals. these can include more sunlight or higher than normal levels of carbon dioxide within the cell.
Explanation:
they open to regulate the gas and moisture exchange, hope that this is what you were looking for :)