Which is characterized by an absence of jaws?

Correct Answer: Purple

Correct Answer: 12 pairs

Correct Answer: FALSE

Explanation:

Yes, Dogs are not Herbivores. They are omnivores as they eat both plants and meat.

 

Hence, the given statement that Dogs are herbivores is FALSE.

Correct Answer: TRUE

Explanation:

True, Animals in the Taiga and Alpine Biomes hibernate during winter.

 

The animals in taiga and alpine biomes have several different kind of adaptations for survival. Some animals that hibernate during the winter take the help of camouflage to protect itself from enemies. During this period of hibernation, they slow their rate of metabolism and also use less amount of energy to survive the harsh weather.

Correct Answer: FALSE

Correct Answer: 8

Correct Answer: Peacock and Camel

Explanation:

Warm-blooded creatures, like mammals and birds, try to keep the inside of their bodies at a constant temperature. They do this by generating their own heat when they are in a cooler environment, and by cooling themselves when they are in a hotter environment. To generate heat, warm-blooded animals convert the food that they eat into energy. Peacock and camel are warm blooded animals.

 

Correct Answer: sap of plants

Correct Answer: blastula

Explanation:

Fertilization is the process in which a single haploid sperm fuses with a single haploid egg fuse to form a zygote.  

An animal zygote under go mitosis and divides to form a hallow ball of cells called blastula.

Correct Answer: Speciation

Explanation:

The galapagos finches are an excellent example of speciation which means the formation of distinct species in the course of evolution.