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
sdas [7]
3 years ago
8

Which scientific evidence would show that two species of birds are closely related

Biology
2 answers:
Deffense [45]3 years ago
6 0
This is called evolution......which Charles Darwin discovered in 1859. He went to the Galápagos Islands. He found finches and other kinds of birds. He realized that some of the birds looked a lot alike but they had just one thing different about them. Charles realized that usually the thing that was different was something that would help them survive easier. Some birds had a longer beak for grabbing bugs while others had thicker beaks to crack open seed pods. 
siniylev [52]3 years ago
5 0
Scientists will probably look at the birds' beaks, feathers, skeletal structure to see if they are closely related.
You might be interested in
Antibodies are made when animals detect a foreign antigen. All mammals carry albumin in their blood. How was a rabbit antibody a
belka [17]
<h2>Rabbit Blood</h2>

Explanation:

  • <em>Blood is the primary transporter</em> mode for the transport of components essential for digestion all through the body
  • Red platelets are one of the most significant components of blood
  • Red platelets (rbcs) transport oxygen to the body's tissues and trade it for carbon dioxide which is carried to the lungs for elimination  
  • Red platelets are shaped in the bone marrow of Stem cells in the red bone marrow called hemocytoblasts offer ascent to the entirety of the formed components in blood
3 0
3 years ago
Which of the following will be expected to be activated during times of prolonged starvation? (select all correct answers)
Scilla [17]

Answer:

Option A

Option D

Option F

Explanation:

During the process of continuous starvation for a long period of time, the primary source of energy in body is hepatic gluconeogenesis which is responsible for producing endogenous glucose. Also lipolysis takes place in the adipose tissue to release fatty acid which is then converted into ketone bodies through though mitochondrial β oxidation and ketogenesis. The liver communicates with extrahepatic tissues, including adipose tissue and skeletal muscle and deliver glucose and ketone bodies to muscle and other extrahepatic tissues as fuels.  

Hence, option A, D and F are true.

5 0
3 years ago
5. A student adds a suspension of baker's yeast cells into bread dough. After this mixture is left in a large bowl undisturbed f
-BARSIC- [3]
Accumulation of carbon dioxide is responsible for the increase in dough size
8 0
3 years ago
Read 2 more answers
Someone help!!! Please ASAPPP
Sav [38]
Do you have to come up with your own biome or did they describe one to you for you to figure out ? if so can you give me the description and if not let me know and i’ll come up with a biome for you !
4 0
3 years ago
A change in a sequence of DNA bases in a bacterial cell has resulted in a mutation. This mutation has increased the ability of t
Svetllana [295]

Answer:

The relative frequency of the mutation will increase as time passes.

Explanation:

This random mutation has, by chance, caused a phenotype that is beneficial to the bacteria. This mutation improves the fitness of the bacteria, as they are able to utilize more food sources. This reduces the chance of starvation and death of the cell. Therefore, cells with this mutation are more likely to survive, and for longer.

In times where nutrients are scarce, bacteria without the population will die off. But the bacteria with this mutation will be more likely to survive and pass on their genetic material. Therefore, over time, the frequency of this mutation will increase.

8 0
3 years ago
Other questions:
  • What does the main function of our circulatory system​
    8·2 answers
  • Some plant seeds live through cold winters but do not sprout until spring. in winter these seeds are _____.
    12·2 answers
  • Which of the following statements is true for gas particles? A. They move freely and combine with each other. B. They don’t move
    12·2 answers
  • The observed results of an experiment that occur from changes in the independent variable are known as _______. A. Controlled va
    12·1 answer
  • Angelina observes that her gardener cuts the tips of her ornamental plants at regular intervals of about 10–15 days. When she as
    12·2 answers
  • 8. What is the main nutrient in margarine?​
    6·1 answer
  • Can you plz help me
    13·1 answer
  • Explain how natural selection could lead to a change in allele frequency leading to a change in the color of the frogs.
    15·1 answer
  • Answer the questions
    14·1 answer
  • Explain how the daily energy needs are different between the zebra and its predator, the lion. Be certain to include any importa
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!