Answer:
B
Explanation:
because they belong to classe Echinoidea, phylum echonodermata
Lack of natural predators allows for unrestricted growth
Answer:
Leave is an important structure of plant body where food production occurs in the process of photosynthesis. In the leaves, small tiny pores called stomata are present on lower side of the leaf. These pores are responsible for the exchange of gases such as carbondioxide and oxygen. These stomata opens and carbondioxide is absorbed from the atmosphere and water from the soil. Both reactants combine in the presence of sunlight producing oxygen and glucose. Oxygen is released through stomata and glucose is stored in different parts of plant.
Lamarck developed the theory of acquired characteristics that organisms changed during their lifetime to accommodate their environment and that these acquired characteristics became inherited in their offspring. This theory was preceded for example by Erasmus Darwin who believed that "improvements" to organisms could be passed on or inherited.
Answer:
Primates
Explanation:
Aye-ayes have functional claws on all other digits except the hallux, including a grooming claw on the second toe. Less commonly known, a grooming claw is also found on the second pedal digit of night monkeys ( Aotus ), titis ( Callicebus ), and possibly other New World monkeys.