1.The ................. of an adult sea star, a type of echinoderm, is on the upper surface of the animal. When a sea star is resting on the sea floor, its ...................aces the sea floor. 2.Technically, short-day plants flower when the _______ period _______ a critical period

Q: In planarians ampulation : What does the regeneration process like for heads/tails/trunks? Do they…

A: The stem cells can identify which part to replace or generate that they get molecular signs from…

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A: -Explanation: Reduced or absent locomotive structures: -Endoparasites from the phylum Nematoda have…

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A: Answer

Q: Sawfly larvae differ from Lepidoptera caterpillars | by having more prolegs. | by having…

A: Sawfly larvae ( belonging to order Hymenoptera) are immature stages of wasps or bees that have…

Q: Monotremes all have what unifying feature? Arthropod-like pincers Placenta Ventral pouch Ability to…

A: Mammals belonging to the order Monotremata are known as monotremes. The Monotremata are the oldest…

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A: Answer : Option (b) is correct

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A: The process through which male and female reproductive cells or gametes converge to create a new…

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A: Insects are a diverse group of organisms that display an incredible array of body forms and…

Q: Identify all species pair(s) who have the most similar DNA sequence and clearly explain why. Would…

A: A phylogenetic tree is a tree-like diagram depicting relationships and relatedness between organisms…

Q: ____ genes are regulated by segmentation genes and control the development of specific structures…

A: 1 blank- Gap genes 2 blank- homeodomain

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A: The embryo undergoes various types of changes in order to form a developing fetus. During the…

Q: the evolution of complex animals is associated with the Annelids ( Earth worm), the mollusk (clam),…

A: Introduction Protostomes , Deuterostomes  ,Cnideria and Proifera are different organism categories…

Q: Define senescence. How would you measure senescence?  compare and contrast the two basic theories on…

A: The process of the growing old. In the  biology, the  senescence is a process by which the  cell…

Q: used to describe the organism esented below? *

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A: A part of the plant that serves the function of the production of the female ovum or egg is called…

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A: Totipotency is the ability of a single cell to divide and produce all of the differentiated cells in…

Evolutionary adaptations

Evolutionary adaptation is the process through which organisms adapt or adjust to their surroundings to increase the chances of survival, mating, and reproduction. An organism's behavior, physiology, and structure are adjusted or changed to make it more suited to its environment.