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
Studentka2010 [4]
3 years ago
13

Which of the following are examples of a new substance being formed . check all that apply A )bubbles

Biology
1 answer:
Yuri [45]3 years ago
5 0
The answer to the problem is c
You might be interested in
In the diagram, which represents a catalyst?
KIM [24]

Answer:

where is the diagram???

4 0
2 years ago
The first plants that grow after a disturbance are called what?
Lina20 [59]
Fairly sure that would be secondary succession.
7 0
3 years ago
The consistent reduction in fitness (survival, reproduction, etc) in a population due to widespread non-random mating is called
igomit [66]

Answer:

Natural selection

Explanation:

Natural selection occurs when one allele (or combination of alleles of different genes) makes an organism more or less fit, that it is able to survive and reproduce in a given environment. If an allele reduces fitness, its frequency will tend to drop from one generation to the next.

4 0
2 years ago
Which of the following was NOT a major animal on land during the Carboniferous period?
Karo-lina-s [1.5K]

Answer:

Amphibians

Explanation:

They had just shown up during the Carboniferous period and were still living in the water.

6 0
3 years ago
Read 2 more answers
The first step of the scientific process is
Lemur [1.5K]

Answer:

A. Making an observation

Explanation:

Before you can communicate findings, you first need to have findings. And before you can test a hypothesis, you first need to come up with a hypothesis, which can be done by first making an observation.

8 0
3 years ago
Other questions:
  • Kendal realized that the principal of probability could be used to
    11·1 answer
  • What is the effect of hypovolemic shock on the blood vessels and the heart?
    9·1 answer
  • Help!! i can’t fail this class
    9·1 answer
  • Give two examples of fermentation in real life.
    6·1 answer
  • . Starting with a cross between AA and aa, what percentage will be heterozygotes in the F1 generation? 25% 50% 0% 100%
    13·1 answer
  • Which of the following can be considered fossils?
    8·1 answer
  • GgTt pea plants can produce _____ type(s) of gametes, but a ggtt plant can produce _____ type(s) of gametes.
    12·1 answer
  • What are Chargaff’s rules for complimentary base pairing
    12·1 answer
  • What is a biological question?
    5·1 answer
  • Describe how podocytes are structurally suited for their function​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!