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rodikova [14]
4 years ago
13

Life in an ecosystem relies on competition for limited resources. True False

Biology
2 answers:
kirza4 [7]4 years ago
5 0

Answer:

True

Explanation:

I think that's the answer.

Delvig [45]4 years ago
4 0
The answer is true I promise
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Type your response in the box. Peptic ulcers are sores in the lining of the intestine. An infection caused by a bacteria called
kkurt [141]

Answer:

your body is attempting to fight it off.

Explanation:

6 0
3 years ago
The resting membrane potential is primarily due to the differences in concentrations of which ions?
kompoz [17]

The resting membrane potential is primarily due to the differences in concentrations of potassium ions.

The high concentration of potassium ions in the intracellular fluid and the high permeability of the cell membrane to potassium ions in comparison to other ions are the main causes of the resting potential.

The potential across a certain cell membrane at rest is known as the resting membrane potential. It is largely determined by the potassium concentration gradient across the cell membrane or the ratio of ICF to ECF potassium in neuromuscular tissues (such as neurons, heart muscle, and skeletal muscle).

The passage of potassium, sodium, calcium, and chloride across the membrane causes variations in its permeability, which in turn affects the resting membrane potential (RMP). The differential in potentials between intracellular and extracellular areas, is acquired by the membrane once it has become polarised.

To learn more about resting membrane potential, refer from

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8 0
2 years ago
Many exergonic reactions fail to happen at a reasonable rate (e.g. conversion of diamonds to charcoal). This is due to the fact
Oksanka [162]

Answer:

The correct answer is "The free energy of the transition state is much higher than the free energy of the reactants".

Explanation:

Activation vitality is the base measure of vitality required to begin a concoction response. The wellspring of this initiation vitality is generally the warmth from the encompassing. An Enzyme builds the pace of a compound response by bringing down its actuation vitality.  

During a compound response, new bonds are made and old ones are broken. Since the bonds are vitality putting away , this prompts arrival of vitality when broken, However, To get the particles into a state where their bonds can be broken, the atom ought to be mad. To accomplish this shape, Activation vitality is required, which is a high-vitality flimsy state.  

Because of the above explanation, cells at time couple exergonic reaction(\DeltaG<0) with endergonic reaction(\DeltaG>0), permitting them to continue. This is known as vitality coupling and is unconstrained. At the point when the exergonic response discharges free vitality, consumed by the endergonic response.

8 0
3 years ago
The remora attaches itself to sharks by means of its suction–like mouth. It gets free transportation and protection and also the
Rus_ich [418]
Commensalism because only the remora benefits from it the shark is not helped nor harmed.
8 0
3 years ago
When epiphyses fuse to the diaphyses, Group of answer choices the adolescent growth spurt begins. long bone growth is slowed. th
stellarik [79]

When epiphyses fuse to the diaphysis, full adult height is attained.

The epiphysis is just the round end of a very long bone, which is located at the joint with the bone that is close to it (s). The metaphysis, which includes the epiphyseal plate, can be found in the long bone between the epiphysis and the diaphysis (the long middle region of the long bone) (growth plate). At the joint, the epiphysis is covered by articular cartilage; below a certain covering is a zone called subchondral bone that is identical to the epiphyseal plate. The epiphysis is composed of red bone marrow, which is responsible for the production of red blood cells.

There is a developing zone of cartilage that sits between a long bone's diaphysis and both of its epiphyses (the epiphyseal plate). When a child reaches skeletal maturity, which typically occurs between the ages of 18 and 25, all of the cartilage is replaced by bone, and the diaphysis and both epiphyses become fused together (epiphyseal closure). This process involves the active osteoblasts that deposit bone structural proteins replacing the hyaline cartilage that was previously present in the epiphyseal area.

Learn more about epiphysis here :

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6 0
2 years ago
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