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
N76 [4]
3 years ago
8

How many times has earth's magnetic field reversed polarity in the last 4 million years? ( Its not 5)

Biology
1 answer:
MA_775_DIABLO [31]3 years ago
4 0
The have been 17 reversals in the span of 4 million years
You might be interested in
Which of the following is NOT a quality of a good index fossil?
sleet_krkn [62]

Answer:

1.

Explanation:

That is not true! Fossils are found in from germany to australia (all around the world)!

8 0
3 years ago
Read 2 more answers
Describe the molecules in a solid. How is that different than molecules in gas?
Lostsunrise [7]

Answer:

The molecules in a solid are more closely packed than those in a gas. Gas molecules are VERY spread apart, which is why we cannot see them.

Explanation:

5 0
3 years ago
Read 2 more answers
What is a tissue HELLPPPPP
tekilochka [14]

Answer:

Tissue is a group of cells that have similar structure and that function together as a unit. A nonliving material, called the intercellular matrix, fills the spaces between the cells. This may be abundant in some tissues and minimal in others.

Explanation:

6 0
3 years ago
Energy is released from atp when
algol13

Answer:

When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP).

Explanation:

5 0
4 years ago
Read 2 more answers
A hormone released in the small intestine that stimulates the pancreas to release digestive enzymes and the gallbladder to relea
lorasvet [3.4K]

A hormone released in the small intestine that stimulates the pancreas to release digestive enzymes and the gallbladder to release bile is known as Cholecystokinin.

Hormones play a huge position for your normal functioning. They manage heart rate, sleep cycles, sexual feature, and replica. Your metabolism, urge for food, growth and development, temper, strain, and body temperatures are all suffering from hormones.

Cholecystokinin is secreted by using cells of the upper small gut. Its secretion is stimulated by using the advent of hydrochloric acid, amino acids, or fatty acids into the belly or duodenum. Cholecystokinin stimulates the gallbladder to settlement and launch stored bile into the gut. Cholecystokinin (CCK) is produced more often than not inside the duodenum and the jejunum. The physiological roles of CCK are the stimulation of pancreatic secretion and the contraction of the gall-bladder. Secretin and CCK are peptide hormones secreted via the endocrine cells inside the gastrointestinal tract. Secretin stimulates the secretion of water and bicarbonate ions from the pancreas, while CCK stimulates the synthesis and secretion of bile juice and pancreatic enzymes.

Learn more about hormone here:-brainly.com/question/4678959

#SPJ4

6 0
2 years ago
Other questions:
  • ________, which is released from the pituitary gland, can potentially increase the height and weight of an individual to giganti
    5·1 answer
  • The particles that make up a rock are constantly in motion. However, a rock does not visibly vibrate. Why do you think this is?
    12·1 answer
  • Jack is examining a plant stem slide under the microscope. He can distinctly identify the epidermis, sclerenchyma, and phloem ti
    11·1 answer
  • What’s a large muscle that controls the lungs?
    8·2 answers
  • During an acute MI, there is ischemic damage to the heart muscle. The location and extent of the ischemic damage is the major pr
    9·1 answer
  • The vertical distance between trough and crest is called the _____.
    15·1 answer
  • Density is mass per unit of volume. Which pair of lab instruments would a student use to measure the density of seawater?
    7·1 answer
  • 5.Most of the fish in a lake produce a certain number of eggs each spring. However, one fish has the ability to carry and lay mo
    13·1 answer
  • What are similarities and differences between insects that go through complete metamorphosis and incomplete metamorphosis?
    14·1 answer
  • Why is it important to have both negative and positive feedback loops in the body
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!