Correct answer: False
Invasive species are those species, which lower the biodiversity to a such an extent that they can create monotypic community.
Invasive species can be any type of living organism like plant, insect, fungus, fish, bacteria or seeds of the organism or eggs that are not native to an ecosystem and can cause a great harm to the ecosystem, economy, health, and the environment too.
A.
The dodo was depressed after losing its home.
B.
The dodo quickly changed into a different species of bird.
C.
The dodo adapted to fit its new environment too quickly.
D.
The dodo was unable to adapt to environmental changes.
Answer:
D. The dodo was unable to adapt to environmental changes.
To determine how far the radio waves traveled in space in meters, we can use the fact that radio waves travel at the speed of light.
The speed of light is approximately 299,792,458 meters per second.
Given that the radio waves traveled for 15 minutes, we need to convert minutes to seconds. There are 60 seconds in a minute.
So, the total time the radio waves traveled is 15 minutes x 60 seconds/minute = 900 seconds.
To find the distance traveled, we can multiply the speed of light by the time:
299,792,458 meters/second x 900 seconds = 269,813,212,200 meters.
Therefore, the radio waves traveled approximately 269,813,212,200 meters into space.
b. symbiosis
c. mimicry
d. commensalism
Answer:
a
Explanation:
b. niche.
c. competition.
d. None of these answers is correct.
What an animal uses for food is part of its: (b) niche.
An organism's niche can be defined as its specific role and position in its environment, including how it obtains food, where it lives, its interactions with other species, and its overall way of life. It encompasses the resources the animal uses for food, its habitat, and its interactions with other organisms.
Food is any substance that provides nourishment and sustenance to living organisms, enabling them to grow, maintain their health, and carry out their physiological functions. It is essential for the survival and proper functioning of all living beings.
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Select one:
a. Doe
b. Buck
c. Boar d. Sow
Answer:
Option c. Boar is correct answer.
A male guinea pig is known as a boar.
A male guinea pig is known as a boar. Guinea pigs are small, domesticated rodents that are popular as pets. They are known for their friendly and sociable nature. Guinea pigs come in various breeds and colors, and they make great companions for people of all ages.
When referring to male and female guinea pigs, it is important to use the correct terminology. Male guinea pigs are called boars, while female guinea pigs are called sows. This helps to avoid confusion and ensures clear communication when discussing these adorable pets.
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b) become cancerous
c) fail to exchange materials
d) divide