Q1. why different animals can see in many different many ways?
Q2.What is adjective phrase?
Q3.What is present continuous?
Thanks.
Q1 -- ??
Q2 -- http://grammar.ccc.commnet.edu/grammar/phrases.htm (Adjective phrase = a phrase of any type that serves as an adjective in a sentence.)
Q3 -- http://www.google.com/search?q=present+continuous+tense&ie=utf-8&oe=utf-8&aq=t&rlz=1R1GGGL_en___US321&client=firefox-a
Q1: Evolution is the process that takes genetic mutations and then selectively gives reproductive advantages to some of the mutations. For instance, in the honey bee, it has two large compound eyes, which allow it to see things that move, r have patterns, and three simple eyes on the top of the head that can detect polarized light in the sky( used for navigation by sunlight). These eyes developed because of genetic mutations, and they had an advantage to the insect, so those particular mutations were propagated over time. Evolution is the answer to your question.
Q1. Why can different animals see in many different ways?
Different animals can see in many different ways because they have evolved to adapt to their specific environments and lifestyles. The variations in their visual capabilities are influenced by factors such as their habitats, feeding habits, and the types of prey they hunt. Here are the steps to get a more in-depth answer to this question:
1. Research animal vision: Look up resources such as books, articles, or online databases that provide information about the visual capabilities of different animals. This will help you understand the various factors that contribute to the differences in their vision.
2. Study evolutionary biology: Learning about the principles of evolution and natural selection will give you insights into how different organisms have developed specialized traits, including visual capabilities, over time.
3. Examine animal anatomy: Explore the specific features of animal eyes, such as the types and arrangement of photoreceptor cells (rods and cones), lens structures, and adaptations like binocular or panoramic vision. Understanding these anatomical differences can help explain the variations in animal vision.
4. Consider environmental factors: Take into account the environmental conditions in which animals live, including light levels, colors, and visual challenges they may encounter. Animals that are active during the day (diurnal) may have different visual abilities compared to those active at night (nocturnal), as they have adapted to different lighting conditions.
By pursuing these research steps, you will gain a more comprehensive understanding of why different animals can see in many different ways.
Q2. What is an adjective phrase?
An adjective phrase is a group of words that function together to describe or modify a noun or pronoun in a sentence. It adds more detail or information about the noun or pronoun. Here's how to get a better understanding of what an adjective phrase is:
1. Understanding adjectives: Start by familiarizing yourself with the concept of adjectives. Adjectives are words that describe or give information about nouns or pronouns. They can describe qualities, sizes, colors, or other characteristics of the noun or pronoun they modify.
2. Analyze sentence structure: Look for words or groups of words in sentences that modify a noun or pronoun. Adjective phrases can appear before or after the noun they modify. They often consist of one or more adjectives accompanied by other words, such as articles (a, an, the), demonstratives (this, that), or other modifiers.
3. Examples of adjective phrases: It can be helpful to study examples of adjective phrases in sentences to better understand their usage. For instance, in the sentence "The tall and slim woman walked down the street," the phrase "tall and slim" is an adjective phrase that describes the noun "woman."
4. Practice constructing adjective phrases: Try creating your own adjective phrases by combining different adjectives and modifiers with nouns or pronouns. This will give you a hands-on understanding of how adjective phrases function in sentences.
By following these steps and practicing, you will gain a clearer understanding of what an adjective phrase is and how it functions in sentences.
Q3. What is present continuous?
Present continuous (also known as present progressive) is a verb tense used to express actions or situations that are happening at the present moment and are in progress. Here's how you can further grasp the concept of present continuous:
1. Understand verb tenses: Familiarize yourself with the concept of verb tenses in grammar. Verbs can occur in different tenses to indicate when an action or situation is happening (past, present, future) and whether it is ongoing or completed.
2. Identify present continuous form: The present continuous tense is formed by using the present tense of the verb "to be" (am, is, are) followed by the present participle form of the main verb (-ing form). For example, "I am studying" or "They are playing."
3. Learn about usage: The present continuous tense is used to describe actions or events that are happening right now or are in progress around the present moment. It can also be used to talk about temporary actions or situations. For instance, "She is reading a book," "We are having dinner," or "He is learning Spanish."
4. Distinguish from other tenses: Understand the differences between present continuous and other verb tenses, such as simple present (e.g., "I study") or future tenses (e.g., "I will study"). Present continuous specifically emphasizes ongoing actions or situations in the present.
By following these steps and practicing constructing sentences in present continuous tense, you will gain a better understanding of how and when to use this verb tense.