1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Romashka [77]
3 years ago
10

How did receptors in the nose and on the tongue help our ancient ancestors survive?

Biology
2 answers:
Delicious77 [7]3 years ago
8 0

Answer:

Helped them find food that would provide energy and nutrients.

Explanation:

Our ancestors had to find their food from the environment, and their perception of taste was important for survival and thriving. The sense of smell plays a decisive role in human societies, as it is linked to our taste for food, as well as our identification of pleasant and unpleasant substances.We have around 4 million smell cells in our noses, divided into about 400 different types. There is a large genetic variability within and between populations for our ability to detect odours. Each smell cell carries just one type of receptor for us to understand.

While many factors affected there choice of food and how we perceive its taste. When food meets our taste senses, raised bumps on our tongue called the papillae react.  the ability to assess the calorie intake and the nutrient value of the food, helped them detect dangerous or poisonous foods (which would tend to be bitter or sour). It also helped distinguish foods that appeared in new environments.

Leni [432]3 years ago
7 0

Answer:Our ancestors’ perception of taste was important for survival and thriving. Now researchers are trying to produce food with reduced calories or salt that remains palatable

Explanation:

Evolution of taste

Our ancestors had to seek out their food from the environment, and their perception of taste was important for survival and thriving. ... They work with foods that are being produced in a manner that reduces calories or salt or adds ingredients with potential health benefits from plants

You might be interested in
This property of water regulates body temperatures from increasing or decreasing too much.
Aleonysh [2.5K]

Answer:bebop and the other

I

Explanation:

8 0
3 years ago
Read 2 more answers
A person with a very high levels of uric acid in the blood is at risk of developing which medical condition?
Sveta_85 [38]
Gout, I believe is the answer.
7 0
3 years ago
Kia studies rock formations all over the world. She is working on a study of
Sati [7]

Answer: A B A B A A

Explanation: YES

4 0
3 years ago
Transcribe this strand of DNA into a strand of mRNA<br> TAC-AAA-CCC-TTT-GGG-ATA-ACT
Tems11 [23]
MRNA: AUG-UUU-GGG-CCC-UAU-UGA
Here’s link to quickly convert: www.dnatomrna.com
4 0
3 years ago
Plants need both surfer and phosphorus in order to grow and reproduce. How do plants obtain sulfur and phosphorus?
11Alexandr11 [23.1K]
Plant absorb sulfur and phosphorus through the insecticide sprayed on the leaves.
3 0
3 years ago
Other questions:
  • Which of the species you germinated was monocot? Whcih on was a dicot
    11·1 answer
  • Explain how the structure of the capillary wall helps to allow the plasma out of the blood
    10·1 answer
  • What factor distinguishes weather from climate?​
    14·1 answer
  • A skull and crossbones pictogram indicates this kind of information about a chemical.
    8·1 answer
  • Which process in respiration happens first
    12·2 answers
  • A liquid will contain convection currents until which condition is true?
    14·1 answer
  • What is the relationship between genetic variation and natural selection?
    6·1 answer
  • What is a convergent Boundary?
    6·1 answer
  • Define skeletal system
    7·2 answers
  • The structurelabeled two represents in molecule of ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!