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Anvisha [2.4K]
3 years ago
13

An enzyme is a protein that-A. increases the rate of a chemical reaction

Biology
1 answer:
statuscvo [17]3 years ago
7 0
I believe the correct answer is A. Increases the rate of a chemical reaction. This is because they act as catalysts.
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The Mississippi River Delta wetlands ecosystem is home to a large number of fish, birds, and other aquatic organisms. During the
blondinia [14]

Answer: C) An increase in the carrying capacity of the ecosystem for wetland organisms.

Explanation:

The wetlands are the ecosystem that are developed when a water from any of the source like ocean, river, lakes, snow melting and rainfall get deposited in the shallow regions of the land. The water in such region may remain for either temporarily or seasonally.  

According to the given situation, the process of restoration of wetlands will help in increasing the carrying capacity of the wetland ecosystem. This is because of the fact that the organisms which are capable to survive in wetland ecosystem may experience disturbance due to human interventions. But with the increase in area and supply of water from the river the carrying capacity of the ecosystem will increase. The carrying capacity is the number of members of the population of species which an ecosystem can allow to survive.

3 0
3 years ago
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Krypton is named after the Greek word that means “secret.” Which explains why krypton was most likely given this name? Krypton i
k0ka [10]
Krypton is a noble gas and because it has its valence electrons filled, it is very hard for it to react with things.

It is not a halogen as they are extremely reactive.

I believe C.) would be the best answer
7 0
3 years ago
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What type of bio molecule is being produced at the ribosome?
zavuch27 [327]
Ribosomes consist of two biomolecules that are connected together. Between 37 and 62 percent of ribosomes are made of ribonucleic acid (RNA). The remaining parts of ribosomes are made up ofprotein.
4 0
3 years ago
Do red blood cells cause blood clots? And how/why?
finlep [7]

Answer:

yes

Explanation:

RBCs are involved in platelet‐driven contraction of clots and thrombi that results in formation of a tightly packed array of polyhedral erythrocytes, or polyhedrocytes, which comprises a nearly impermeable barrier that is important for hemostasis and wound healing.

6 0
3 years ago
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Calcule la molalidad de una<br> 20g Ca Cl₂ en 250g de<br> que contiene<br> solucion<br> H₂O.
ahrayia [7]

Answer:

The solution is 0, 90 molal. See the explanation below, please

Explanation:

Molality is defined as moles of solute in 1 kg of solvent (1000 grams). The following three simple rule must be performed:

We calculate the weight of 1 mol of CaCl2

Weight Ca =40, 078 g

Weight Cl= 35, 453 g

Weight of 1 mol of CaCl2=40, 078g + 2x (35, 453g )= 110, 98g

110, 98 g ---1 mol

25 g---X= (25g x1 mol)/110, 98g= 0,23mol

250g solvent -----0,23 mol CaCl2 (the solute)

1000g solvent ----X = (1000g x0,23mol)/250g =0,90 mol solute

The solution is 0,90 molal

8 0
3 years ago
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