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
Papessa [141]
3 years ago
10

These are plants or animals remains used to define and identify geologic periods.

Biology
2 answers:
stellarik [79]3 years ago
8 0

the answer is fossils

cluponka [151]3 years ago
8 0

the evolution of fossils

You might be interested in
In general, why might cell-wall inhibiting antimicrobial drugs be less effective on gram-negative bacteria compared to gram-posi
Zanzabum

Mutation rate of Gram negative bacteria is much greater than that of Gram positive bacteria.

Explanation:

The gram positive types of bacteria responsible for causing diseases in humans. It is called as Gram positive bacteria. Both the bacteria are different in structural and physical properties. It is defined as the group of bacteria’s which positive result in gram stain test.

Gram negative bacteria are the group of bacteria’s which gives negative result to the gram stain test. This classification is done according to the cell wall. The cause of common disease by Gram positive bacteria is our anthrax, diphtheria, etc.

3 0
3 years ago
Why are vaccines useful
natita [175]

Answer:

A vaccine activates our immune system without making us sick. Many dangerous infectious diseases can be prevented in this simple and uncostful

drug  .Vaccines have eliminated some of the most dangerous, fatal diseases in human history.

3 0
3 years ago
Read 2 more answers
(PLEASE HELP !!!!!???!!)
Fed [463]

Answer:

idk if it's good..

Explanation:

The dark-colored mice arose in the population at location A by random mutation. ... advantage over light-colored mice in that environment. • Over time, dark-colored mice became more common at location B because more of their offspring survived. to reproduce and pass on their genes, including genes for fur color.

3 0
2 years ago
Which statement would least likely be used to describe variation?
SVEN [57.7K]
The answer is “Variation that decrease reproductive success are more likely to be passed on.”
7 0
3 years ago
HELP ME FAST PLEASE!!!!
SVETLANKA909090 [29]
Think it’s answer D but it maybe B
hope this helps!!
sorry if it’s wrong
6 0
2 years ago
Other questions:
  • Which represents the collection of chemical reactions that occur in a cell? ATP assembly metabolism growth and repair reproducti
    7·2 answers
  • Putting an ice pack on an injury
    5·1 answer
  • Which factor is most likely to play a role in producing different varieties of cattle
    12·1 answer
  • How is this change most likely to affect the animals in the food web
    14·1 answer
  • here's my question if a white light is shown through a blue screen onto a red object what colour will it be......?
    11·1 answer
  • Characteristics of meiosis include _____.
    15·1 answer
  • A student draws a simple diagram of a cell.
    12·1 answer
  • In a genotype, what does the lower case letter represent?
    7·2 answers
  • Show relation between natural resources &amp; humans. a essay <br>help !!!!​
    13·1 answer
  • Nerve damage and death are likely to occur if the body receives a current of ____ to ____ milliamps.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!