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Sergeeva-Olga [200]
3 years ago
10

The natural process where the sun's energy is trapped by the atmosphere to make the Earth warm enough for life is known as

Chemistry
1 answer:
Juliette [100K]3 years ago
5 0
The greenhouse effect captures the sun's energy and keeps the earth warm.
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[Ca2+] within the endoplasmic reticulum (ER) is 10-3M. Cytosolic [Ca2+] is 10-7M. Lysosomes in mammalian cells have an internal
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Answer:

B. Ca2+ import into the ER because it has the steeper concentration gradient

Explanation:

ΔGt =  RT㏑(C₂/C₁)

where ΔGt is the free energy change for transport; R = 8.315 J/mol; T = 298 K; C₂/C₁ is ratio of concentrations inside and outside each organelle.

For Ca²⁺ import

ΔGt = 8.315 J/mol * 298 K * ㏑(10⁻³/10⁻⁷)

ΔGt= 3.42 kJ/mol

For H⁺ import

ΔGt = 8.315 J/mol * 298 K * ㏑ (10⁻⁴/10⁻⁷)

ΔGt = 2.73 kJ/mol

From the above values, ΔGt is greater for Ca²⁺ import because it has a steeper concentration gradient

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What type of bond joins glycerol to fatty acids?
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Answer:

Ester Linkages

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In a fat molecule, the fatty acids are attached to each of the three carbons of the glycerol molecule with an ester bond through the oxygen atom.

You're welcome

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Idk if i'm too late but the answer should be A.

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What is the noble gas notation of Titanium in the ground state?
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