Answer:
1 : 5
Explanation:
Ratio is used to show the relationship between two amounts. It tells how many one value is contained within another value. Ratio can be used to compare the size of two or more numbers in relation to each other.
The comparison between this two numbers or quantities is done and expressed by division.
Ratio of triangles to squares = number of triangles : number of squares
Ratio of triangles to squares = 4 : 20
Ratio of triangles to squares = 1 : 5
Answer:
The correct answer is option B) "the fossil record".
Explanation:
The French anatomist and paleontologist Georges Cuvier was the leader of catastrophism, a theory that states that the Earth was shaped by a series of devastating natural events. Georges Cuvier proposed catastrophism's theory as an attempt to explain the existence of the fossil record. Cuvier speculated that large extinction events followed a certain pattern and he attributed these pattern to catastrophic events.
That is a very tuff question
<span>the lacrimal bone helps form the nasolacrimal canal necessary for tear translocation. A depression on the anterior inferior portion of the bone, the lacrimal fossa, houses the membranous lacrimal sac. Tears or lacrimal fluid, from the lacrimal glands, collect in this sac during excessive lacrimation. The fluid then flows through the nasolacrimal duct and into the nasopharynx. This drainage results in what is commonly referred to a runny nose during excessive crying or tear production. Injury or fracture of the lacrimal bone can result in posttraumatic obstruction of the lacrimal pathways</span>
Answer: Adult frogs possess special adaptations like ability to breathe with their lungs and also with their skin at the same time, webbed feet, superior vision, mucus secretion.
Explanation:
Adaptation is the process or ability of a species to live and fit to it environment through the possession of some physical or behavioural characteristics. Immature frog or tadpole can live in a pond due to the possession of the following adaptations, porous skin which allow them to absorb water from their surrounding, webbed feet, superior vision and mucus secretion.
Adult frog can survive on terrestrial their ability to breathe with their lungs and skin at the same time, webbed feet for easy movement, bulge eyes for good vision and mucus secretion.