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
kodGreya [7K]
3 years ago
13

What could contribute to a mass extinctions event

Biology
1 answer:
BabaBlast [244]3 years ago
3 0

Answer:

1/ Climate change

2/ Asteroid impacts

3/ Massive volcanic eruptions

4/ Sun explodes

etc. (all the things above are most likely to happen but alien invasion or things like that is also a theory that you can add depends mostly if you like it or not)

You might be interested in
Is a sponge permeable
Lerok [7]
It is because liquids can move through it.
5 0
4 years ago
Read 2 more answers
GIVING 20 POINTS FOR BEST ANSWER. More biology questions I don't understand. I would like all of them answered if possible.
larisa86 [58]
24. Carbohydrates, lipids, proteins and nucleus acids.

25. The element we can find in proteins but not in carbohydrates is nitrogen.

26. Carbon atoms are the backbone of all organic material or compound.

27. I would say the saturated fats contain at least only single bonds in the carbon chain.

28. The monomers that make up proteins is called amino acids.

29. Enzymes basically create a chemical reactions in the body. Enzymes speed up the rate of a chemical reaction to help support life. Enzymes that are found in your body help to perform very important task including building muscle, destroying toxins and breaking down particles of food during digestion.
7 0
3 years ago
What's the differences between species richness management approach and indicator species management way?
dusya [7]

Answer:

Both have different function.

Explanation:

The main difference between species richness management approach and indicator species management way is that in species richness management we perform activities that allows increase in the population of species while on the other hand, indicator species are the organisms that provides information about the environment that is present in that ecosystem. Both has differences in their functions and their actions.

3 0
3 years ago
True or false? Norepinephrine and epinephrine receptors are separated into the categories of alpha and beta.
julia-pushkina [17]

Answer;

The above statement is true

Norepinephrine and epinephrine receptors are separated into the categories of alpha and beta.

Explanation;

-The adrenergic receptors are a class of G protein-coupled receptors that are targets of many catecholamines like norepinephrine and epinephrine produced by the body.The types adrenergic receptors are alpha, beta 1 and beta 2.

-Epinephrine and norepinephrine are released by the adrenal medulla and nervous system respectively. They are the flight/fight hormones that are released when the body is under extreme stress. During stress, much of the body's energy is used to combat imminent danger.

6 0
3 years ago
Read 2 more answers
Which answer best explains the difference between protists and bacteria?
Alex

Answer: B hope this helps

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the dominant stage in the life cycle of seed plants?
    6·1 answer
  • Which of the following is a value of biodiversity? A. Climate change B. Pollution C. Healthy ecosystems D. Invasive species
    5·1 answer
  • How is scientific thinking useful in daily life
    5·1 answer
  • What connects all parts of the body and provides support(for example tendons,ligaments,cartilage?
    9·1 answer
  • The reaction below shows a system in equilibrium. How would an increase in the concentration of chemical A affect this reaction?
    11·1 answer
  • Alternative forms of a gene that influence the same trait and are found at the same location in homologous chromosomes are calle
    13·1 answer
  • According to scientists, our solar system first existed as _____ before the planets and sun were formed.
    15·1 answer
  • If you find an object
    14·1 answer
  • Which body system is most responsible for the removal of waste?.
    5·2 answers
  • HELP LLEASE IM ALMOST SO TIRED
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!