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Triss [41]
3 years ago
11

The lungs are made up of thick fibrous tissue. (1 point) a. True b. False

Biology
2 answers:
gogolik [260]3 years ago
7 0

The answer is A. TRUE

The lungs are made of fibrous tissue.

Aleks04 [339]3 years ago
4 0
The answer is B. False
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How do enzymes speed up chemical reaction?
Gekata [30.6K]

In the human body, enzymes function as catalysts to speed up reactions by helping to lower the activation energy needed to start a reaction.

Although some RNA molecules can also act as enzymes, proteins constitute the vast majority of enzymes.

The primary function of enzymes is to decrease the activation energy, or the energy required for a process to start. Enzymes bind to reactant molecules and hold them in place to enable the chemical bond-forming and bond-breaking processes.

The energy of the transition state, which products must pass through in order to become reactants, is reduced by enzymes. 

Instead of using energy to move till they collide at random, they might group the reactants together to make it easier for them to interact. They could direct the process along a different pathway with lower activation energy.

By tying them to the active site, they might place the reactants correctly. As a result, the reactants can interact with less energy because they won't have to fight against intermolecular forces that would normally try to separate them.

Temperature, ionic circumstances, and environmental pH all have an impact on how quickly an enzyme.

For more information on enzymes: brainly.com/question/13981863

3 0
1 year ago
Read 2 more answers
What is the difference between the cerebral cortex of an adult and that of an adolescent?
Brut [27]

Answer: the part of the brain that does decision making is different because adolescents arent fully grown

Explanation:

3 0
3 years ago
The carbon cycle is one of earth's natural resources that enables all living organisms to inhabit this planet. It is a vital res
muminat
The carbon cycle is one of earths natural resources that enables all living organisms to inhabit the planet. For example, with out this vital resource we would run out of oxygen. Flora (plants and trees) use the carbon that is a by product of cellular respiration by fauna (humans and animals) to reproduce oxygen and this cycle continues. which is what keeps all living organisms in harmony and alive.
4 0
2 years ago
The net primary production of a pine forest on a lava flow on Mount Fuji is about 165,000 kcal/m2/yr, and the plant respiration
IceJOKER [234]

Answer:

<em>The total amount of energy transferred during photosynthesis for this ecosystem equals</em><em> 260,000 kcal/m2/yr.</em>

Explanation:

To answer this question, we need to know that  

  • gross primary productivity (GPP) = energy captured and converted into chemical energy during photosynthesis
  • net primary productivity (NPP) = difference between GPP and respiration rate

So, to calculate GPP we need to sum NPP to Respiration rate. This if,

NPP = 165,000 kcal/m2/yr

R = 95,000 kcal/m2/yr

NPP = GPP – Respiration

Then,

GPP = NPP + R

GPP = 165,000 kcal/m2/yr + 95,000 kcal/m2/yr

GPP = 260,000 kcal/m2/yr

7 0
3 years ago
Are all eukaryotes in the Eukarya domain multicellular?
dlinn [17]

Answer: Unlike unicellular archaea and bacteria, eukaryotes may also be multi cellular and include organisms consisting of many cell types forming different kinds of tissue.

Explanation:

8 0
3 years ago
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