What effects do you think this change in the speed of the ocean currents cold have on living things in the ocean

What are the differences in the dynamics of microtubules and actin filaments?

masya89 [10]

Answer:

Microtubules, like actin filaments, are dynamic structures: they can grow and shrink quickly by the addition or removal of tubulin proteins. Also similar to actin filaments, microtubules have directionality, meaning that they have two ends that are structurally different from one another. I hope this helps :)

3 0

2 years ago

when studying the earth, scientists usually consider it a closed system. How should that affect human decisions about managing r

Zarrin [17]

Answer:

In thermodynamics, a closed system can be described as a system which can exchange energy from outside but matter cannot be transferred from such a system. This means that the resources present on the Earth cannot be transferred or replaced and the waste can also not be removed. By understanding the concept of the closed system, humans should recognize the fact that many resources such as minerals present on the Earth cannot be replaced and hence, resources should be utilized effectively in a conserved manner. Also, as waste cannot be removed hence humans should stop forming such waste products which cannot be removed or recycled.

4 0

3 years ago

If you wanted to combine equal numbers of Na and Cl atoms in a flask, how much Cl would you have to add if you added 23g of NA?

Gwar [14]

Answer: The mass of chlorine atom required to combine is 35.5 grams.

Explanation:

To calculate the number of moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}$ .....(1)

For sodium:

Given mass of sodium = 23 g

Molar mass of sodium = 23 g/mol

Putting values in equation 1, we get:

$\text{Moles of sodium}=\frac{23g}{23g/mol}=1mol$

According to mole concept:

1 mole of an atom contains $6.022\times 10^{23}$ number of particles

So, 1 mole of sodium will contain = $(1\times 6.022\times 10^{23})=6.022\times 10^{23}$ number of atoms

Number of atoms of chlorine = Number of atoms of sodium = $6.022\times 10^{23}$ = 1 mole

Now, calculating the mass of chlorine required by using equation 1:

Moles of chlorine = 1 mole

Molar mass of chlorine = 35.5 g/mol

Putting values in equation 1, we get:

$1mol=\frac{\text{Mass of chlorine}}{35.5g/mol}\\\\\text{Mass of chlorine}=(1mol\times 35.5g/mol)=35.5g$

Hence, the mass of chlorine atom required to combine is 35.5 grams.

5 0

3 years ago

When students start to feel the accumulating effects of stress, they might look for ways to prevent stress, deal with it, or mas

Otrada [13]

Answer:

Hence, the correct matches are:

A) - 4), 3), 9)

B) - 7) , 5), 10)

C) - 1), 2), 6), 8)

Explanation:

A stressor is a chemical or biological agent, a state of the environment, an external stimulus or an occurrence known to trigger stress to an organism.

Stressor will include 4) breaking up after a long relationship, 9) feeling burdened by academic pressure, and 3) suffering from overly noisy surroundings

Healthy stress management tips are helpful for reducing stress level.

healthy stress management techniques will match 7) practicing yoga a few times per week , 5) watching a sitcom and laughing out loud, preferably with friends , sleeping at least 7 hours per night, and 10) exercising regularly .

detrimental stress management techniques involves activities that harms the human helath and causes stress.

detrimental stress management techniques matches 8) using recreational drugs as an escape , 6) going out and binge drinking in order to blow off steam,2) eating a whole tub of ice cream for comfort , and 1) consuming multiple energy drinks to keep up during all-nighters through finals.

Hence, the correct matches are:

A) - 4), 3), 9),

B) - 7) , 5), 10)

C) - 1), 2), 6), 8)

5 0

2 years ago

Which best describes what happens to ATP during photosynthesis?

sineoko [7]

Answer:

h the intended recipient you are not the intended

4 0

2 years ago

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