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
Elan Coil [88]
3 years ago
7

According to the fossil record, five ________________

Biology
2 answers:
Stolb23 [73]3 years ago
5 0
Mass extinctions. Dinosaurs is the most recent (?)
RideAnS [48]3 years ago
3 0

Answer:

-mass extinctions.

Explanation:

Mass extinction may be defined as the sudden decrease of species on earth. The earth has experienced five mass extinctions.

According to the study of fossil records, five major mass extinction took place in earth's  history that can be determined by identifying traces, left in fossil records.

Mass extinctions destroyed more than half species of earth and thus, lowered the variety of organisms present in today's earth.

Thus, the correct answer to fill in the blank is 'mass extinction.'

You might be interested in
What biome does new york state belong too?
zubka84 [21]
<em></em>i would say plains or desert
6 0
3 years ago
The blood type A,B,AB,and O are results of ____ inheritance.
Vanyuwa [196]
The answer is simple dominant
7 0
4 years ago
Read 2 more answers
Bacteria are grown in a petri dish. One side of the dish is sprayed with an antibiotic. After a week, the number of bacteria col
vladimir1956 [14]

Answer:

In a research there are two variables independent and dependent variable. independent variable is defined as the variable which is controlled and changed in a scientific experiment and evaluate the effects on the dependent variable while the variable which are tested and measured in experiment are called dependent variable.

When antibiotic is sprayed at one side of the petri dish, the bacterial growth on that side will eventually decrease in comparison to other side.

So, the independent variable in this experiment will be antibiotic because it is used to understand the growth of bacteria by decreasing their numbers and the dependent variable in this experiment will be bacteria as they vary according to the change in independent variable that is antibiotic.

7 0
3 years ago
One characteristic of living things is that they____
inn [45]
One characteristic of living things is that they grow and develop.
<span>
All living things go through different stages of life and develop.

I hope this helps!</span>
3 0
3 years ago
Sea stars, sea urchins, sand dollars, and brittle stars are all members of the same group.
disa [49]

Answer: The answer is Echinoderms

Explanation: The skin of most species is covered by spines, “warts,” or other projections.

6 0
3 years ago
Read 2 more answers
Other questions:
  • A slug is an example of what animal group of
    6·2 answers
  • What is the limiting factor for the growth of trees in the tundra? question 1 options:
    5·1 answer
  • Characteristic features of the herpesvirus used for diagnosis include the
    10·1 answer
  • 1. A genetic condition, due to a recessive allele (a), is deadly in homozygous individuals
    8·1 answer
  • Which checkpoint requires a cell to be of adequate size in order to move to the next phase in the cell cycle?
    11·2 answers
  • What makes agar ideal for cultivation of microbes?
    10·1 answer
  • John observed that left over pineapple kept at 15 oC in the refrigerator tastes sweater than pineapple consumed just after being
    11·1 answer
  • Diferencia entre observaciones y inferencias
    8·1 answer
  • When digested, proteins are broken down into _____. glycerol only fatty acids only monosaccharides amino acids both glycerol and
    14·1 answer
  • Help me please <br> Earth and space
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!