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
kirza4 [7]
3 years ago
14

Whales have vestigial legs. This suggests they _____.

Biology
2 answers:
Alex777 [14]3 years ago
5 0
<span> descended from land animals</span>. Scientists believed that whales have evolved 50 million years ago from land dwelling ancestors who feed on fish from nearby sea. According to unearthed fossils, the early whale's body was more adapted to land but its relatives are more suited to live in water.
max2010maxim [7]3 years ago
3 0

Answer:

3rd one

Explanation:

You might be interested in
How do consumer get matter
Trava [24]

Consumers must obtain their nutrients and energy by eating other organisms. Decomposers break down animal remains and wastes to get energy.

3 0
3 years ago
Read 2 more answers
What is a signal molocule
Annette [7]

Answer:

signal molecule is a general term for molecules also called (ligands)that bind specifically to other molecules (such as receptors). hope it helps!!

3 0
3 years ago
Gatorade and other sports drinks are hypotonic solutions. How do these drinks rehydrate their users?
Nimfa-mama [501]
Sports drinks contain water, sugar and mineral ions at levels which are most effective at maintaining performance as well as this it also replaces the glucose and maintaining the correct ion/water balance for cells to function effectively.
4 0
4 years ago
Read 2 more answers
What are the two main categories that all water can be classified into?
poizon [28]

taper watwe mineral water

4 0
3 years ago
The evolutionary history for a group of species is called a
blsea [12.9K]

Answer:

The evolutionary history for a group of species is called a <u>phylogeny.</u>

Explanation:

Phylogeny is defined as the evolutionary history or evolutionary chronicle of the species, that is, it studies the relationship deals with the relationship between members of a group of species from the morphological, anatomical and embryological point of view. In this way, phylogeny explains the chronicle of each species, the different bifurcations, families and genetic structures, focusing on the evolution of the species in a global way.

4 0
4 years ago
Other questions:
  • Groundwater seepage Does not account for natural river flows during the dry season...
    6·1 answer
  • Which area of the brain adjust other motor output centers in cns?
    8·1 answer
  • Your science teacher asks you to build a model of a cell. The model should look like a city, and buildings in the city should re
    6·2 answers
  • When a calcium ion binds to troponin:
    13·2 answers
  • The part of a. Soundwave that we hear as loudness is
    5·1 answer
  • The main function of the respiratory system is to
    14·2 answers
  • The acceleration of an object is measure by its change in velocity per unit time. The equation for acceleration is: a =v/t. Acce
    9·1 answer
  • According to the theory of evolution, anatomical and molecular homologies should
    11·1 answer
  • What is the function of the organ and the tissues which make up this organ?​
    6·2 answers
  • The Chemical composition of the cell membrane
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!