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
Vedmedyk [2.9K]
3 years ago
15

Betty, 66 years old, is in great physical shape. she works out at the gym every day, and recently her doctor told her she is in

exceptionally good health. betty is young in terms of her _____ age.
Biology
1 answer:
Kamila [148]3 years ago
8 0
Betty, 66 years old, is in great physical shape. she works out at the gym every day, and recently her doctor told her she is in exceptionally good health. betty is young in terms of her biological age, it is the condition of our system, tissues and cells that marks our physical aging.
You might be interested in
Which of the following is a cluster of cells that surround a developing egg in the ovary
Sidana [21]
The answer will be follicle
6 0
4 years ago
Explain the digestion process of a complex carbohydrate by arranging the statements in the order that they occur.
andreyandreev [35.5K]

Answer: The question is incomplete because the options are not given, here are the options from another websites.

A.The enzyme, amylase. which is present in saliva breaks potysaccharide chains into disaccharides.

B. Other enzymes in the small intestine further break the potysaccharide into monosaccharides.

C. You take a bite and to chew the complex carbohydrate into smaller pieces.

D.Amylase is deactivated by the low pH in the stomach.

E.. Monosaccharides are absorbed through the intestinal wad.

The correct order are,

C. You take a bite and to chew the complex carbohydrate into smaller pieces.

A.The enzyme, amylase. which is present in saliva breaks potysaccharide chains into disaccharides.

D.Amylase is deactivated by the low pH in the stomach.

B. Other enzymes in the small intestine further break the potysaccharide into monosaccharides

.E. Monosaccharides are absorbed through the intestinal wad

Explanation:

Carbohydrates are complex or large molecules are they are found in rice, bread e.t.c

Digestion of carbohydrates start from the mouth through a process called mastication i.e chewing of the carbohydrates. The salivary gland then secrete the salivary amylase which act on the chewed carbohydrates. The salivary amylase breaks down amylose and amylopectin present in starches into smaller chains of glucose which is called dextrins and maltose. When it get to the stomach, the amylase cannot further break it because it does not work in acidic conditions. The substance form chyme in the upper stomach and pancreatic enzymes act on it to break it down into simple sugar glucose. The pancreatic enzymes include sucrase, maltase and lactase.

Sucrase breakdown sucrose into glucose and fructose, maltase breakdown maltose in two molecules of glucose and lactase breakdown lactose into galactose and glucose. The simple sugar are then absorbed into the blood through the intestinal wall.

7 0
3 years ago
Name a classes of vertebrates with homeothermic animals.​
igomit [66]

Answer:

Osteichthyes (type of bony fish)

Explanation:

hope it helps

7 0
2 years ago
DNA is made of chains of four smaller molecules called:
allsm [11]

Answer:

The answer A.nucleotides

Explanation:

3 0
3 years ago
Give an example of an ecosystem service that is NOT mentioned in the text AND defend your answer
Alexandra [31]

Answer:

An example that is not mentioned would be when plants give off oxygen because oxygen is vital to keep living things that require it, alive.

Explanation:

3 0
3 years ago
Other questions:
  • Which planet has a greater mass than the combined mass of all the remaining planets and their moons?
    5·2 answers
  • You discover a large, green, multicellular, autotrophic organism living on the bank of a creek. upon microscopic examination, yo
    10·1 answer
  • The building blocks or monomers of nucleic acid molecules are called _____. See concept 5.5 (page 84) view available hint(s) the
    5·1 answer
  • why are carbohydrates and fats considered high energy foods?; a) they have a lot of oxygen atoms.; b) they have no nitrogen in t
    14·1 answer
  • Skin infections can be caused by
    13·1 answer
  • What type of element is present in a supernova gas cloud that is not present in a smaller star like our sun?
    13·1 answer
  • What type of current is most likely found in the deeper ocean depths and why?
    7·1 answer
  • What is the roll of mRNA in cell function and differentiation?
    13·1 answer
  • What can be told about the age of the fossils in the diagram?
    15·1 answer
  • Why do you think stop and start codon signals are necessary for protein synthesis.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!