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3 years ago

What type of macromolecule has amino acids as it’s monomers

Biology

1 answer:

elena55 [62]3 years ago

8 0

Answer:

Proteins

Explanation:

amino acids are the building blocks of protein and helps convert energy so your body can function correctly. they are essential to life.

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Meeting present needs while still maintaining resources for future needs is known as

olga2289 [7]

Answer: Sustainable development

Explanation :

The concept of sustainable development is based on the ideas of sustainable forest management and is derived from the Brundtland Report (1987).

It is basically an organizing principle which states that the human developmental goals should be met by maintaining the stability of the natural systems so that the natural sources can be sustained for future use as well.

So, sustainable development basically means that the present needs should be met without comprising the needs of future generations.

6 0

3 years ago

List 3 factors that can speed up the rate of chemical reactions

zysi [14]

Answer:

Temperature
Greater Surface Area
Catalysts

Explanation:

Temperature

An increase in temperature typically increases the rate of reaction. An increase in temperature will raise the average kinetic energy of the reactant molecules. Therefore, a greater proportion of molecules will have the minimum energy necessary for an effective collision (Figure. 17.5 “Temperature and Reaction Rate”).

Greater Surface Area

The rate of a chemical reaction can be raised by increasing the surface area of a solid reactant. ... more particles are exposed to the other reactant. there are more collisions. the rate of reaction increases.

Catalysts

A catalyst is a substance that can be added to a reaction to increase the reaction rate without getting consumed in the process. Catalysts typically speed up a reaction by reducing the activation energy or changing the reaction mechanism.

Hope this help!!!

7 0

3 years ago

Read 2 more answers

Question 1 (5 points)

motikmotik

B) The water molecules remain together. The salt molecules break apart.

Step-by-step explanation:

When the salt is being place upon the water, the sodium in salt becomes attracted to the water molecules. Both H20(water) & NaCI (salt) start to become drawn, during this reaction. This causes water to remain together, while the salt is broken apart and dissolves. Hope this helps!

3 0

2 years ago

Which macromolecule sends messages?

ira [324]

Answer:

Proteins is a macromolecule that helps to send signals

6 0

3 years ago

Read 2 more answers

if a man cuts his hand and blood does not clot, which one is present in less number in blood among rbc, wbc and platelets

Schach [20]

Answer:

platelets

Explanation:

platelets clot to plug the holes in the blood vessels and stop the bleeding . if the blood doesn't clot it means there is a low amount of platelets

4 0

2 years ago