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
Len [333]
3 years ago
14

Most scientists agree on two point about earth's origins. What are they?

Biology
1 answer:
Sliva [168]3 years ago
7 0
The Earth Is billions of years old and Earth is much more different now than it was then.


You might be interested in
HELP! ANSWER IF YOU KNOW!!
Zarrin [17]

A is the correct answer

8 0
3 years ago
Which adaptation is the likely result of convergent evolution?
bezimeni [28]

A result of convergent evolution are the webbed feet of ducks and frogs.

Explanation:

The evolution of the animals, or rather the development of adaptive features, works in very interesting manner. It is very common in nature that animals that are closely related do not share similar characteristics, or the opposite, animals that are not closely related but share similar characteristics. The later case, is referred to as convergent evolution, where totally different animals have developed the same or very similar characteristics in order to be better suited for their environment.

In this case we have the ducks and frogs, and the webbed feet as shared adaptations, or feature. The ducks are birds, while the frogs are amphibians, and their last common ancestor has lived hundreds of millions of years ago. Despite that, both animals have developed webbed feet, and the reason for this has been that both animals have faced the same challenge, swimming and diving, and the webbed feet help them to be much faster and more agile in the water.

Other examples of convergent evolution (in the present and in the past) are:

  • Hyena - Tasmanian devil
  • Sandy cat - Fenec fox
  • Smilodon - Thylacosmilus
  • Bats - Birds

Learn more about the categories of adaptations brainly.com/question/2396978

#learnwithBrainly

5 0
3 years ago
3. What differences would you expect to see in a population made up of individuals whose chromosomes experience crossing-over fr
kramer

Answer:

I would expect to see a greater variety of traits observed. Simplistically, I would expect to see people with blue eyes and brown hair, blonde hair or red hair. Whereas in a population where chromosomes do not cross over, I would expect to see traits that are more frequently associated with each other. For example, I would expect to see a greater proportion of blue eyed people to be blonde because the gene for hair colour is more frequently associated with the gene for eye colour.

Explanation:

7 0
3 years ago
Read 2 more answers
Which of the following lists these terms in the correct order from smallest to largest?
sergey [27]
The answer is A because the universe is all of the galaxy’s,solar systems,and planets put into one
5 0
3 years ago
What are the<br> characteristics of a hurricane (size, wind speed,<br> where do they get their power
Serjik [45]

Answer:

To be classified as a hurricane, a tropical cyclone must have one-minute-average maximum sustained winds at 10 m above the surface of at least 74 mph (Category 1). The highest classification in the scale, Category 5, consists of storms with sustained winds of at least 157 mph.

Explanation:

mark me as a brainlist

7 0
3 years ago
Other questions:
  • Which body part is vestigial in humans?
    12·1 answer
  • The process by which water moves across a cell membrane is called
    12·1 answer
  • (last word) a study found that the incidence of skin cancer increases along with the amount of time people work under fluorescen
    5·1 answer
  • PLZZZZ!!!!!!!
    5·2 answers
  • Changing a river into a lake is basically what a large dam does. One reason we do this to create reservoirs of fresh water. Howe
    12·2 answers
  • Linnaeus' concept of kinds differed from ours today in holding that:_______
    7·1 answer
  • What did Gregor Mendel discover about heredity?
    13·2 answers
  • Compare and Contrast how electron transport is used to generate proton gradients in chloroplasts and mitochondria. Include more
    12·1 answer
  • Word Bank; Cytokinesis, G1, G2, S, Interphase, Mitosis 1. Stage where the cell divides into 2 daughter cells with identical nucl
    9·1 answer
  • Why we should understand the global environmental problems??​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!