Frogs are amphibians that are known for their jumping abilities, croaking sounds, bulging eyes and slimy skin. They live all over the world and are among the most diverse animals in the world, with more than 6,000 species.
Frogs substantially outnumber the two other groups of amphibians — salamanders and caecilians. According to the American Museum of Natural History (AMNH) online reference site, Amphibian Species of the World, which is updated in real time, as of late April 2015, there are 6,482 species in the Anura order (frogs and toads), 691 species in the Caudata order (salamanders and newts) and 204 species in the Gymnophiona order (caecilians). Caecilians look like large worms or slick snakes, according to the San Diego Zoo. They have no arms or legs, and live underground in a network of tunnels.
Frogs vs. toads<span>- See more at: http://www.livescience.com/50692-frog-facts.html#sthash.RLUaqcBC.dpuf</span>
Explanation:
Typical roots contain three different sections, or zones: the meristematic zone, the zone of elongation, and the zone of differentiation. In the meristematic zone, named after the apical meristem, the plant cells undergo rapid mitotic division, creating new cells for root growth.
Answer:
To methodically address the set up difficulties of adaptation in changing environment, they have been allocated to the different periods of the transformation cycles,These designs are:
I. Making an Establishment for Adaptation
II. Recognizing Dangers and Discovering Solutions to the changes
III. Executing or implementing actions to the environmental changes
Explanation:
Environmental change is as of now occurring and will proceed. In logical
hovers, there is not, at this point any uncertainty that anthropological environmental change is a reality. Ongoing examinations have indicated that a further temperature increment is unavoidable, even with a total stop in the outflow of nursery gases. Thus, in the course of recent years, the important strides for transformation to the unavoidable outcomes of environmental change have progressively come being talked about. The focal target is to set up a wide assortment of areas and locales for what's to come.
The correct answer is that they help to retain moisture in terrestrial habitats.
Arthropods exoskeletons and mollusk shells both help to retain moisture in the terrestrial habitats.
Arthropod is an invertebrate animal which have an exoskeleton, paired jointed appendages and segmented body. They are characterized by their jointed limbs which are cuticle and are made of chitin.
They are the most species-rich members of all ecological guilds in most environments.
Molluscs are termed as large phylum which is of invertebrate animals. They are the largest marine phylum and they live in terrestrial habitat and freshwater.
Answer: alarm
General <span>adaptation syndrome is the symptoms that occur when the body trying to respond to a stressor. The first phase is alarm which will be giving the body a burst of energy. After that will be resistance when the body starts to adapt. The last phase would be exhaustion after the energy is all used.</span>