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
Volgvan
4 years ago
6

In a(n) _____ universe, gravity eventually creates a Big Crunch.

Biology
2 answers:
lapo4ka [179]4 years ago
7 0

The answer is B. Closed

marshall27 [118]4 years ago
4 0

The answer is Closed. Hope it helps

You might be interested in
The physical expression of genes
spin [16.1K]

The physical expression of genes are phenotype. Phenotype is the expression of the gene by the appearnace of the organism. It is the characteristics of that trait.

Examples : When pigment is made in our eyes, height ( tall and short) , weight, blond hair is the phenotype for the blond hair genotype and skin colour( black, white ) is the phenotype trait.

4 0
4 years ago
Read 2 more answers
What structure in the cell release energy from food?
Mekhanik [1.2K]
The mitochondria releases energy from food
3 0
3 years ago
Read 2 more answers
Describe the structure and function of fatty acid molecules, including the difference between saturated and unsaturated fatty ac
NeX [460]
A fatty acid has two main parts: 1) a long hydrocarbon chain and 2) a carboxylic acid group. The hydrocarbon chain is how we can tell if it is saturated or not. If there are carbons-carbon double bonds, then it would be unsaturated. Saturated fatty acids have no double bonds. 
Fatty acids are very important to the body for several reasons. They are essential to the structure of the cell membrane, they can be used for long term energy storage, healthy brain function, targeting molecules for many proteins, as well as cellular messengers. 
7 0
3 years ago
Read 2 more answers
Most of the wood used for fuel comes from native forests around the world. The harvesting of wood for an energy source has serio
Nitella [24]
<span>D) habitat destruction and soil erosion</span>
5 0
3 years ago
Read 2 more answers
What is the reason why plants look green?
guajiro [1.7K]

Answer:

Electrons in these chlorophyll molecules are excited upon absorption of sunlight. So, plants and their leaves look green because the “special pair” of chlorophyll molecules uses the red end of the visible light spectrum to power reactions inside each cell.

Explanation:

im smart

7 0
3 years ago
Other questions:
  • Should the use of genome editing for non-medical "enhancement" be allowed ?
    5·1 answer
  • The cuticle protects the skin at the tip of the finger and the bone underneath.
    10·1 answer
  • In a population of 10,000 mussels, how many individuals would be heterozygous and contain the recessive gene that might potentia
    8·2 answers
  • How do you find velocity? for science. Someone please help me
    5·2 answers
  • What is the purpose of a plant's cell wall?
    13·2 answers
  • In living organisms, energy from the oxidation of organic molecules provides most of the energy needed to create favorable condi
    14·1 answer
  • Can chemicals in the clouds cause rainstorms
    14·2 answers
  • Why are fossils considered to be the same age as the rock layer they are found in?
    15·1 answer
  • Which area of the spinal column is subject to the greatest mechanical stress and degenerative changes
    5·1 answer
  • The movement of oxygen across the cell membrane is an example of what type of transport
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!