Problemthe most distinctive characteristic of a human is, Ask an Expert

Academics

Problem:

The most distinctive characteristic of a human is it's face - it is unique among each individual (with the exception of identical twins). It is uncertain to me if whether we best identify other humans by their face due to special brain parts developed for this (there are people with disease that cannot recognize faces) or for actual very distinctive physical face forms; maybe it is a combination of this.

Required:

Question: Why would distinct faces (or ability to recognize distinct faces) be something useful that would be retained by evolution?

Question: How is this better at survival?

Anyway, the question is about evolution, so please give your answer related to evolution.

View complete question

Biology, Academics

Category:- Biology
Reference No.:- M91162062

Have any Question?Write your Review or question?

Related Questions in Biology

How do specimens move when put under the dissecting

How do specimens move when put under the dissecting microscope?

Question in portugal employers are not allowed to terminate

Question: In Portugal, employers are not allowed to terminate employees. In Japan, employers are required to measure the waistlines of their employees, and anyone whose waist exceeds the allowed size is put on a diet by ...

Your optometrist shines a light in your eye and notices

Your optometrist shines a light in your eye and notices your pupil constricts in response to light. She tells you the iris is a muscle that adjust the sizes of the pupil automatically is response to light entering the ey ...

Question write a 525- to 700-word paper on the genetic

Question: Write a 525- to 700-word paper on the genetic disorder (Sickle Cell Disease ). Include the following in your paper: Summarize the Chromosomal Theory of Inheritance and how chromosomal abnormalities can lead to ...

Diffusion and osmosis questionin your large intestine the

Diffusion and osmosis question In your large intestine, the water from the food you have eaten needs to be kept in the body to prevent dehydration. Therefore the high concentration of water in feces needs to be moved int ...

You take a small section of leaf and view it underneath a

You take a small section of leaf and view it underneath a microscope. You count 25 stomata. Now you want to calculate how many stomata would be in a leaf the size of a penny. a) Calculate the area of the view of view (A= ...

Write the null hypothesis for the effect of temperature on

Write the null hypothesis for the effect of temperature on catechol oxidase activity?

1 is a vitamin that sunlight on the skin typically

1. __________ is a vitamin that sunlight on the skin typically triggers within the body. 2. The specific cell type that produces bone tissue is called _____________. 3. The four components of a negative feedback loop ___ ...

Pleasehelp me to answer this question fill in the blankin

PLEASE help me to answer this question: Fill in the blank In sexually reproductive organisms, mutations must occur in the ________ in order to be passed on to the next generation.

Why chemically is nitrogen not more available to living

Why, chemically, is nitrogen not more available to living things? I am looking for the simple chemical reason here

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Biology Expert