One primitive trait of Ardipithecus ramidus is its opposable big toe
- The hominin species Ardipithecus ramidus has large grabbing toes that make it better adapted for walking than chimpanzees at climbing trees.
- An australopithecine species called Ardipithecus ramidus lived 4.4 million years ago in the Afar area of Early Pliocene Ethiopia (mya). Contrary to modern hominids,
- A. ramidus has adaptations for both life in the trees and walking on two legs (bipedality) (arboreality).
- The anatomy is quite simple. Upper canines are evolved from Australopithecus afarensis and have a diamond form as opposed to the pointed shape seen in African apes.
- It appears that lower canines have less developed characteristics.
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Answer:Micronutrients malnutrition is a term used to refer to diseases caused by a dietary deficiency of vitamins or minerals/ Micronutrient malnutrition diseases caused by a dietary deficiency of vitamins or minerals. Despite excessive dietary consumption, obese individuals have high rates of micronutrient deficiencies/ macronutrients in carbohydrates are most strongly and positively associated with increases in obesity prevalence even when controlling for changes in total caloric intake and occupation-related physical activity.
Explanation:
Continetal drift is land masses that mover over the surface of the earth.. for example a land mass might move from an equatrioal region of the earth and then to an antarctic region so therefore it recives an antarctic climate instead of a equatrial one....
Answer:
More than 8.7 million species are living on the planet. Every single species is composed of a cell and it includes both single-celled and multicellular organisms.
The cells provide shape, structure and carries out different types of functions to keep the entire system active. The cell contains different functional structures which are collectively called Organelles, and they are involved in various cellular functions.
Also Read: Difference between organ and organelle
Let us learn more in detail about the different types and functions of Cell Organelles.
Table of Contents
What are Cell Organelles?
List of Cell Organelles and their Functions
Plasma Membrane
Cytoplasm
Nucleus
Endoplasmic Reticulum
Mitochondria
Plastids
Ribosomes
Golgi Apparatus
Microbodies
Cytoskeleton
Cilia and Flagella
Centrosome and Centrioles
Vacuoles
A Brief Summary on Cell Organelles
