Answer: Option D.
Protist.
Explanation:
Amoeba and paramecia belong to kingdom protist.
This kingdom comprises of Eukaryotic organisms that are multicellular or unicellular. They have nucleus and membrane bound organelles which are use in performing life processes. Some protist are free living such as algae while some are heterotrophic and some are parasitic. They have Mitochondria and the live in moist or aquatic environment. They have cilia or flagella for loccomotion.
The answer would be Food being digested in the stomach. Homeostasis is the process the body does to regulate bodily functions.
Other than having a variation in beak characteristics, another variation in a finch species that could <span>promote survival of an individual bird would be its wingspan. </span>
Answer:
behavioral adaptation
Explanation:
A structural adaptation is defined as the adaptation in which physical features of organisms or plants while behavioral adaptation is defined as the activities an organism or plant do to survive.
The Himalayan balsam plant is an example of behavioral adaptation because it disperse its seeds when it ripe and touched by someone, for its survival it shows it dispersal behavior and spread seeds as far as 16 feet from the parent plant. In the fear of someone can harm by touching it, the survival instinct of balsam plant shows behavioral adaptation.
Hence, the correct answer is " behavioral adaptation".
Duodenal
is the first section of the small intestine and it is also called proximal or
anterior intestine, which is the principal site for iron absorption. The
duodenum measures 10-12 inch and has C-shaped structure lying next to the
stomach. In addition, it is further divided anatomically into four sections.
Namely, part
one is the superior part, part two descending part, part three is horizontal
part and part four is the ascending part.
<span> </span>