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
vovangra [49]
3 years ago
6

Which of the following is marked by the appearance of organisms with hard parts?

Biology
1 answer:
My name is Ann [436]3 years ago
8 0

Answer:

a

Explanation:

bace i have done thos test

You might be interested in
A rainforest is an example of a _____. <br> biome<br> community<br> habitat<br> population
tatyana61 [14]

<span>A rainforest is an example of a community. A community refers to the interaction of various species within a common geographic location. Communities are also known as biological communities, where species interact and co-exist with another to thrive and survive their given environment. </span>

4 0
3 years ago
Read 2 more answers
Explain the independent assortment accurs in cells and explains its importance
Pavlova-9 [17]
Recombination or crossing over occurs during prophase i. homologue chromosomes- 1 inherited from each parent pair along their lengths gene by gene. Independent Assortment is the process where the chromosomes move randomly to seperate poles during meiosis
7 0
3 years ago
What is the range for the following set of measurements?
amm1812
B: 2.3 grams to 9.8 grams
7 0
3 years ago
Read 2 more answers
Plzz help im being timed ill give brainlist
Dahasolnce [82]
The answer to that question is mitosis
7 0
2 years ago
Lightning can heat the surrounding air to over _____.
anzhelika [568]
Up to 30,000 kelvins (or 53,540 degrees Fahrenheit)
4 0
3 years ago
Other questions:
  • Beatrice has a daisy. She doesn't want the daisy to become fertilized. What should she do to prevent the daisy from fertilizing
    11·2 answers
  • What are 2 types of root systems in plants?
    5·1 answer
  • name the one ozone depleting substances which is used as a coolant i the refrigerators and air- conditioning
    8·2 answers
  • How are macromolecules related to energy?
    10·2 answers
  • How does an enveloped virus gain/obtain/get its envelope?
    10·1 answer
  • What kind of relationship would a hummingbird and a draffodil have ?
    8·1 answer
  • I need to know asap plz
    12·1 answer
  • Please help!!! This is WAYYY overdue!!!
    12·2 answers
  • How does heredity relate to dna
    5·2 answers
  • Can someone show Me how you do Math on The periodic Table no links or I will report you
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!