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
prohojiy [21]
3 years ago
10

At one time, dinosaurs lived on Earth. Today they are extinct. This relates to _____.

Biology
1 answer:
Inessa05 [86]3 years ago
7 0
Macroevolution is your answer.
You might be interested in
A cat with LONG HAIR (heterozygous) is a carrier of the short hair allele. Its mate has SHORT HAIR. Use a Punnett Square to dete
Helen [10]

Answer:

50%

Explanation:

Hi there!

We are given the hair types of two cats

The first one has long hair, and it's heterozygous, meaning it has one dominant, and one recessive allele. We are given that it is a carrier of the short hair allele, meaning in its genotype, it has the short hair gene (that doesn't necessarily mean it's there in its phenotype). However, since it has long hair (genotype), that means that the long hair allele is dominant (the gene that will always show), and the short haired one is recessive (the gene that gets "covered up" by the dominant allele). Let's say the genotype of the long haired cat is Tt, where T is the long hair, and t is the short hair  

The second cat has short hair, and as we have mentioned above, the allele for short hair is recessive, so the short haired cat has 2 copies of the short hair allele. Its genotype is tt

Please see below for the Punnett Square

Hope this helps! :)

8 0
2 years ago
What constant variable are needed to grow a plant?
ahrayia [7]
Each plant needs to be exposed to an equal amount of sunlight, so sunlight is the control variable
3 0
3 years ago
Read 2 more answers
Is a buckbrush abiotic or biotic?
castortr0y [4]

Answer:

Abiotic

Explanation:

6 0
2 years ago
Read 2 more answers
I which form do plants store energy
Ainat [17]
Chemical energy , as starch .
3 0
3 years ago
Read 2 more answers
Why does the otter require oxygen to survive
stepan [7]

Answer:

They live and survive in the water's of streams, marshes, and other wet areas. But like any other mammal, they need to breathe to gain oxygen. ... Also, in the winter when the water freezes over the river otter is still able to breathe because it cuts small holes in the ice to get its head above water level.

Explanation:

6 0
3 years ago
Other questions:
  • Darwin’s theory of evolution offers a scientific explanation for which of the following ?
    13·2 answers
  • Density is a measure of an objects per unit
    6·2 answers
  • Why are seasons important?
    8·2 answers
  • I think its d..
    11·1 answer
  • The different forms of a gene are called
    5·1 answer
  • Transport channels are made of what molecules?
    15·1 answer
  • Describe what must come together in order for atp to be made
    13·2 answers
  • What is the factor of 360​
    8·1 answer
  • During facilitated diffusion - it is still passive but needs help of proteins to help pass.
    12·2 answers
  • after a power stroke, the myosin head must detach from acting before another powerstroke can occur. what causes
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!