Podcast
Questions and Answers
How many vowels are there in the English language?
How many vowels are there in the English language?
- 10
- 5 (correct)
- 3
- 7
Sometimes, which letter is also considered a vowel?
Sometimes, which letter is also considered a vowel?
- W
- Z
- X
- Y (correct)
How many consonants are there in the English language?
How many consonants are there in the English language?
- 15
- 25
- 20
- 21 (correct)
What is the classification of consonants /p/, /t/, and /k/?
What is the classification of consonants /p/, /t/, and /k/?
What is the classification of consonants /s/, /z/, and /f/?
What is the classification of consonants /s/, /z/, and /f/?
What is the characteristic of animals in relation to energy?
What is the characteristic of animals in relation to energy?
Which of the following is a characteristic of vertebrates?
Which of the following is a characteristic of vertebrates?
Which phylum includes insects, arachnids, and crustaceans?
Which phylum includes insects, arachnids, and crustaceans?
What is the function of the nose in animals?
What is the function of the nose in animals?
What type of animal is a detritivore?
What type of animal is a detritivore?
What is a characteristic of body structure in animals?
What is a characteristic of body structure in animals?
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Study Notes
Vowels
- In the English language, there are 5 vowels:
- A
- E
- I
- O
- U
- Sometimes, Y is also considered a vowel.
Consonants
- In the English language, there are 21 consonants:
- B
- C
- D
- F
- G
- H
- J
- K
- L
- M
- N
- P
- Q
- R
- S
- T
- V
- W
- X
- Y
- Z
- Consonants can be further divided into two categories:
- Stops: made by blocking airflow with the tongue or lips (e.g., /p/, /t/, /k/)
- Continuants: made by allowing airflow to pass through the tongue or lips (e.g., /s/, /z/, /f/)
Vowels in English
- There are 5 vowels in the English language: A, E, I, O, and U
- Y is sometimes considered a vowel
Consonants in English
- There are 21 consonants in the English language
- Consonants can be divided into two categories: stops and continuants
- Stops are consonants made by blocking airflow with the tongue or lips (e.g., /p/, /t/, /k/)
- Continuants are consonants made by allowing airflow to pass through the tongue or lips (e.g., /s/, /z/, /f/)
- The 21 consonants in the English language are: B, C, D, F, G, H, J, K, L, M, N, P, Q, R, S, T, V, W, X, Y, and Z
Classification of Animals
- Animals belong to the Kingdom Animalia
- Animals are characterized by being:
- Multicellular
- Eukaryotic
- Heterotrophic (obtain energy by consuming other organisms)
Types of Animals
Vertebrates
- Characterized by the presence of a backbone
- Classes of vertebrates:
- Mammalia (mammals)
- Aves (birds)
- Reptilia (reptiles)
- Amphibia (amphibians)
- Pisces (fish)
Invertebrates
- Characterized by the absence of a backbone
- Phyla of invertebrates:
- Arthropoda (insects, arachnids, crustaceans)
- Mollusca (squids, octopuses, clams)
- Echinodermata (starfish, sea urchins)
- Annelida (segmented worms)
Animal Characteristics
Body Structure
- Bilateral symmetry (body can be divided into two halves)
- Body cavity (coelom) present
Sensory Organs
- Eyes are responsible for vision
- Ears are responsible for hearing
- Nose is responsible for smell
- Tongue is responsible for taste
Locomotion
- Modes of movement:
- Walking
- Running
- Swimming
- Flying
Nutrition
- Types of feeders:
- Herbivores (plant-eaters)
- Carnivores (meat-eaters)
- Omnivores (both plant- and meat-eaters)
- Detritivores (decomposers)
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