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
Fantom [35]
3 years ago
10

The discovery of a common ancestors in fossil record, the presence of homologies and nucleic acid similarities help scientists d

ecide, how to classify organisms
Biology
1 answer:
Studentka2010 [4]3 years ago
5 0
(E) ALL THE ABOVE OR ALL OF THE ABOVE
You might be interested in
When glucose levels in the blood increase after eating a meal, the pancreas secretes insulin to lower blood glucose levels back
Vladimir79 [104]

Answer:

This hormonal control of blood glucose levels is an examples of negative feedback response.

Explanation:

The blood glucose concentration maintain their concentration through negative feedback mechanisms.Alpha and beta cell present in pancreas. Alpha and beta cell  produced insulin and glucagon which act as a antagonistic hormones and control blood glucose level.

Insulin is secreted by beta cell.Beta cell secreted insulin when glucose level increased in the blood.Insulin helps to stimulate  liver to absorb glucose.Liver convert glucose to glycogen and adipose cells convert the glucose to the fat.In response, glucose concentration decreases in the blood, and insulin secretion discontinues (through negative feedback from declining levels of glucose)

Glucagon is secreted by alpha cells. when the concentration of blood glucose level drops then alpha cells secrete glucagon into the blood.Glucagon stimulates the liver for release of glucose. When blood glucose levels return to normal then glucagon secretion stopped.Its a negative feedback response.

4 0
3 years ago
What would you predict would be the impact on the Christmas island crab population of a very dry season?
omeli [17]
The effect of the climate change has a greater one with the crab population.
8 0
2 years ago
In two or more complete sentences, explain the responses of vomiting and fever. Be sure to state the stimuli that cause the resp
Jobisdone [24]

Answer:

I am so sorry if this is too late but your answer is in the explanation.

Explanation:

Weakness and nausea are the responses of vomiting and fever. Because people tend to feel weak and uneasy after vomiting. Body temperature also increases resulting headache and body cramp.

       The stimulus that causes he response is coldness and weakness. And the purpose of the response of a fever is that it raises the body temperatures so that the bacteria and germs that causes the fever get kill or destroy that are sensitive to temperature changes.

8 0
2 years ago
What would most likely cause the cycle to continue? An explanation inspires new questions and the process of making new observat
Gnoma [55]

Answer:

An explanation inspires new questions and the process of making new observations.

Explanation:

6 0
3 years ago
Read 2 more answers
A hammer is being used to remove a nail from a piece of wood what kind of simple machine is
MAVERICK [17]
A hammer is a lever, one of the six types of simple machines.
5 0
3 years ago
Other questions:
  • What do obsessive-compulsive disorder, body dysmorphic disorder, and hoarding disorder have in common?
    12·1 answer
  • What is the term for the junction between one nerve cell and the next called?
    5·1 answer
  • EASY QUESTION!!!!!!
    7·2 answers
  • Which of the following describes a Mendelian trait?<br><br><br> who can answer it rq
    7·1 answer
  • If you look at the problem then you'll know what to do please hurry ​
    6·1 answer
  • The water we drink now was the same water the dinosaurs drank. Discuss how the water cycle makes this statement accurate. Includ
    14·1 answer
  • What is the highlighted number ?
    12·1 answer
  • HELP ASAPPPPPPPPPPPPPPPPPPPPPPPPP
    14·1 answer
  • If my oxsigen count is low how do l bring it up at the right level?
    15·2 answers
  • The initiation of DNA synthesis on the lagging strand requires the formation of a RNA primer. True or False
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!