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
NeTakaya
3 years ago
11

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods

Biology
1 answer:
ANEK [815]3 years ago
8 0
The carbon in their bones allow them to know what time period it comes from. This is called carbon-dating.
You might be interested in
The relationship between the frog and the insects is a
gtnhenbr [62]

Answer:

The relationship between the frog and the insects is a predator-prey relationship. If the number of frogs in the ecosystem decreased because of human activity, there's a possibly that the number of insects might increase.

Explanation:

In this controlled ecosystem, frogs naturally prey on insects. If there were to be less frogs in the ecosystem, the number of insects might increase because there are fewer frogs to hunt them.

7 0
3 years ago
Read 2 more answers
A 60 kg man is moving at 2 m/s. what is his kinetic energy
tatiyna
KE= 120J............................
7 0
3 years ago
Why is the scientific method important?
pantera1 [17]

Scientific methods are very important for experiments and to explore hypothesis.

Without it we wouldnt even know what the moon is or other planets in this galaxy, scientific method is important to explore and learn the beauty of this planet and galaxy

5 0
3 years ago
Renin hydrolyzes angiotensinogen, which is released from the _________, to form angiotensin i.
tia_tia [17]

Renin is an enzyme that helps control blood pressure and regulate levels of sodium and potassium in the body. Angiotensinogen is the hormone that causes the narrowing of blood vessels. It is released from liver to form angiotensin.

<h3>What is the role of angiotensin?</h3>

Angiotensinogen is a hormone that on hydrolysis forms angiotensin

Angiotensinogen is hydrolyzed by renin enzyme and forms angiotensin.

This angiotensin helps to increase blood pressure by the process of vasoconstriction,  increased aldosterone biosynthesis and renal actions.

Thus, it can be concluded renin hydrolyzes angiotensinogen, which is released from the liver, to form angiotensin.

For more details regarding angiotensinogen, visit:

brainly.com/question/14029659

#SPJ4

4 0
2 years ago
Hydraulics uses _______ to change the size and/or direction of a force.
Stella [2.4K]
B. Pressurized liquids
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which example describes a population?
    10·1 answer
  • PLEASE ANSWER THIS QUESTION!!!!! URGENT
    15·2 answers
  • 6. Why are well-defined reading frames critical in protein synthesis?
    9·1 answer
  • 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
    13·1 answer
  • A trait that covers or is shown over another trait
    11·1 answer
  • A(n) __________ is a stretch of DNA that can move from one location to another in the genome.
    13·1 answer
  • The __________carries oxygen-poor venous blood from above the diaphragm from areas of the upper body and extremities into the ri
    7·1 answer
  • How does your autonomic nervous system use feedback to keep you healthy?
    9·1 answer
  • 1.What are the three different patterns of leaf attachment?
    11·1 answer
  • What is it called when a species<br> completely dies off?<br> Helllllppppp
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!