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
ANTONII [103]
2 years ago
5

Modern whales evolved from mammals that lived on land. Fossil evidence reveals that one characteristic that has changed over tim

e is the position of whales nostris. The images below show the skills of a modern whale
and its ancestor, Pakicatus
Nostrils at front
of skull
Nostrils at top
of skull
Pakicetus
Eschrichtius
cientists think that the position of the nostrils gives modern whales an evolutionary advantage. Which of the following most likely describes how this adaptation is advantageous?
O The nostril position allows whales to obtain air more easily at the surface of the water.
The nostril position allows whales to obtain food more easily at the surface of the water.
O The space lett empty by the migrating nostrils has allowed modern whales to develop gills.
The space left empty by the migrating nostrils has allowed modern whales to develop teeth.

Biology
2 answers:
lana [24]2 years ago
6 0

Answer: Its A my friend, how it helps!.

Explanation: I just completed the Test.

babymother [125]2 years ago
4 0

Answer:

The nostril position allows whales to obtain air more easily at the surface of the water.

Explanation:

You might be interested in
¿cual fue el propósito del proyecto del genoma humano realizado en 1990?​
ArbitrLikvidat [17]
En 1990 se inauguró definitivamente el Proyecto Genoma Humano calculándose quince años de trabajo. Sus objetivos principales en una primera etapa eran la elaboración de mapas genéticos y físicos de gran resolución, mientras se ponían a punto nuevas técnicas de secuenciación, para poder abordar todo el genoma.

Dame corazón porfis
6 0
3 years ago
What are the most likely effects of the range expansion of the sea urchin?
nata0808 [166]

Answer:Plz mark Brainliest

Explanation:

The correct answer is the first one.

4 0
3 years ago
Help bord exam near !!
Reika [66]

Answer:

Aayuaabajahajajjauaiaiiaia

6 0
3 years ago
Why is the plasma membrane called a selectively permeable membrane
Ksivusya [100]

Plasma membrane allows some material to pass through it while on the same time it blocks other material from entering through it.

4 0
3 years ago
Please help this is due today!!!!
lubasha [3.4K]

Answer:

Natural selection occurs if four conditions are met: reproduction, heredity, variation in physical characteristics and variation in number of offspring per individual.

Explanation:

7 0
3 years ago
Other questions:
  • Which type of tissue Is found lining the esophagus
    5·1 answer
  • How many times does your heart beat during your lifetime? masteringphysics?
    9·1 answer
  • In your research, you have discovered that protein x is often ubiquitinated in people with a certain disease. what would you pre
    7·1 answer
  • What is found not only in bones and teeth but also in all body cells as part of a major buffer system, and is found in almost al
    5·1 answer
  • Identify the varibles in the equation for determining the ideal mechanical advantage of a lever
    7·1 answer
  • A common biological study specimen, the fruit fly, has four pairs of chromosomes in each cell. As it grows, it reproduces more c
    15·1 answer
  • Which statement is true? oceanic crust is denser than continental crust oceanic crust is less dense than continental crust ocean
    10·1 answer
  • The diagram below represents part of a process that occurs in cells
    15·1 answer
  • How does enzyme concentration affect reaction rates?
    7·1 answer
  • Signals from the sense organs are interpreted by the cerebrum, autonomic nervous system, medulla, cerebellum?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!