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
castortr0y [4]
3 years ago
8

Please tell me which is correct ?

Biology
2 answers:
dolphi86 [110]3 years ago
6 0
D should be the correct answer. Hope this helps!
lora16 [44]3 years ago
6 0
I believe the answer is C or D but i mainly think its D lol. hope it helps
You might be interested in
What is the most important difference between vertebrates and invertebrates
My name is Ann [436]
Hey There Jinny,

<span>What is the most important difference between vertebrates and invertebrates

</span>

The primary difference between vertebrates and invertebrates is the presence of a backbone or spinal column, which vertebrates have and invertebrates do not. Examples of vertebrates are humans, dogs, cats and birds. Examples of invertebrates are flatworms, mollusks, sea urchins and insects.

<span> </span>

4 0
3 years ago
A callus is a hardening of skin, which protein is very abundant here?
Pie

Answer:

A callus is a hardening of skin, keratin is the protein which is abundant in callus. Skin is a protective layer against a external environment. Outer layer of skin consist of keratin which is also found in hair. Callus is the accumulation of dead cells result due to friction and pressure exerts on the part in which they are present. The keratin component (keratinocytes) remains undifferentiated in these dead cells which causes hardening in callus.

6 0
2 years ago
What is a Society where animals are used to help food production.
masha68 [24]
Agricultural society, if I understand the question correctly.
3 0
3 years ago
Read 2 more answers
The jellylike substance that holds everything in place inside all cells is called the....
Gala2k [10]

Answer:

Cytoplasm is the semi fluid gel like substance of a cell that is present within the cellular membranes and surrounds the nucleus.

Explanation:

Hope this helps! ^^

6 0
3 years ago
Respond to the following based on your reading. A type of tissue called _______ tissue is responsible for communicating between
ryzh [129]
The Answer are :
Nervous Tissue
Immune System
Again, Immune System
Antibody
Antibodies
Vitamins
Vitamin  C
osteomalacia
Chyme
glomerulus
Explanation:
Nervous tissue is one of four major classes of tissues. It is specialized tissue found in the central nervous system and the peripheral nervous system. It consists of neurons and supporting cells called neuroglia. The nervous system is responsible for the control of the body and the communication among its parts.
The immune system protects your child's body from outside invaders, such as bacteria, viruses, fungi, and toxins (chemicals produced by microbes). It is made up of different organs, cells, and The immune system protects the body from worms, germs, and other agents of harm. The immune system is like a medieval castle. ... The body's first line of defense consists of different types of barriers that keep most pathogens out of the body. Pathogens are disease-causing agents, such as bacteria and viruses. proteins that work together.
Honey has been linked to health benefits like improved heart health, wound healing, and blood antioxidant status. However, consuming too much may cause adverse effects due to its high sugar and calorie content. Thus, it's best to use honey to replace other forms of sugar and enjoy it in moderation.
Antibodies are proteins that recognize and bind parts of viruses to neutralize them. Antibodies are produced by our white blood cells and are a major part of the body's response to combating a viral infection. Antigens are substances that cause the body to produce antibodies, such as a viral protein.
Vitamins are substances that your body needs to grow and develop normally. There are 13 vitamins your body needs. They are. Vitamin A. B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, vitamin B-6, vitamin B-12 and folate)
a disease caused by a deficiency of vitamin C, characterized by swollen bleeding gums and the opening of previously healed wounds, which particularly affected poorly nourished sailors until the end of the 18th century.
osteomalacia
Rickets is a rare disease that causes the bones to become soft and bend. African American infants and children are at higher risk of getting rickets. In adults, severe vitamin D deficiency leads to osteomalacia. Osteomalacia causes weak bones, bone pain, and muscle weakness.
Chyme or chymus is the semi-fluid mass of partly digested food that is expelled by the stomach, through the pyloric valve, into the duodenum. Chyme results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.
The first step in making urine is to separate the liquid part of your blood (plasma), which contains all the dissolved solutes, from your blood cells. Each nephron in your kidneys has a microscopic filter, called a glomerulus that is constantly filtering your blood.
8 0
3 years ago
Read 2 more answers
Other questions:
  • scientists discovered bacteria inside one of the returned pieces of Surveyor 3 What are some possible explanations for this surp
    13·1 answer
  • Which kinds of cells are always single-celled?
    14·2 answers
  • How do each of the three eggs placed in solution compare to the control egg?
    14·2 answers
  • Does artery blood contain waste material?
    8·1 answer
  • Which part of the body contains enzymes that break down protein
    5·1 answer
  • 1. If a black heterozygous guinea pig is crossed with a homozygous white guinea pig with the
    6·1 answer
  • Write a short paragraph describing the role of all four types of lipids: fats, phospholipids, waxes, and steroids.
    7·1 answer
  • How are the reproductive cycles of a fungus and a pteridophyte similar? A. Both organisms form fruiting bodies that produce dipl
    15·2 answers
  • Help me..........now
    5·2 answers
  • If there is no family history of a particular disease but a child has the disease as well as the responsible genetic mutation in
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!