The correct answer is nares.
The Nares give an opening for air to enter the nasal cavity. The nares give openings to the outside world.
- The air is inhaled from the nostrils. The air becomes warm as it moves further into the nasal cavities.
- The scroll-shaped bones, the nasal conchae, protrude and form spaces by which the air passes.
- The openings from the nasal cavity into the pharynx are known as the internal nares.
- The nose hairs present at the entrance are there to the nose trap large inhaled particles.
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Answer: Option (A)
Explanation: The rate of speciation is directly proportional to the amount of biological diversity. This means that, the more is the speciation, the more will be its diversity.
Speciation is a process that helps us in understanding the evolutionary trend of any species and re-establish the various biodiversities existing on earth.
Thus the correct answer is option (A).
Vascular plants that have seeds surrounded by fruit are called as Angiosperms.
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Explanation:</h3>
Plants that have specialized vascular tissues that carry materials from one part of the plant to another is a vascular plant. The two types of vascular tissue, xylem and phloem, help in transportation of water, minerals, and the products of photosynthesis throughout the plant. Two types of vascular plants that produce seeds are : Gymnosperms and Angiosperms.
Gymnosperms are plants whose seeds are not enclosed by a fruit. The seeds are unenclosed or present on the surface or leaves. These seed are configured as cones. E.g: Cedar, pine
Angiosperms are fruit-bearing flowering plants with their seeds enclosed inside a fruit or flower. E.g: Apple, Eggplant
Answer:
Newton's Second Law of Motion states that when a force acts on an object, it will cause the object to accelerate.
Example:
#1. When you hit a baseball, it accelerates. It does not remain inactive.
#2. When wind blows a leaf off of a tree, it falls to the ground. It does not float in the air.
C. Half shaded and half white.