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3 years ago

How are the events of excitation-contraction coupling in cardiac muscle cells similar to skeletal muscle cells?

1 answer:

7 0

The events of excitation-contraction coupling in cardiac muscle cells are similar to skeletal muscle cells through electrical activity.

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Velocity is the speed of an object plus its _

MArishka [77]

Answer:

Direction

Explanation:

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3 years ago

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What is unique about spring C? Question 19 options: It has the same temperature as the human body. It is the most common spring

Marizza181 [45]

Answer:

Option (3)

Explanation:

Springs (hot springs) and geysers are formed when the water from the interior of the earth are ejected into the earth's surface. In simple words, these are formed in the region where the groundwater and the ground surface intersects with each other.

The water obtained from springs can be cold or hot. Those that produce hot water are termed as hot-spring. These hot springs and geysers indicates the occurrence of volcanic activity. This water becomes hot due to the interaction with the magma at certain depths below the ground surface.

The geysers are also a type of hot-springs which produces hot water.

Thus, the correct answer is an option (3).

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3 years ago

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HELP ASAP WITH THIS GIVING BRAINLIST

SIZIF [17.4K]

Answer:

I'm glad you asked!

Explanation:

Damselfish:It eats macroalgae,which is a consumer but not a primary consumer.No

Tiger Shark:It eats a manta ray which is a tertiary consumer.So No

Manta Ray:It eats a zooplankton which is a primary consumer.So Yes

Convict Bang:It eats macroalgae,which is a consumer but not a primary consumer.No

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3 years ago

Now consider a single base mutation in a codon for leucine that creates a codon for phenylalanine. A true reversion changes the

madam [21]

Answer:

options A, B, D and E

Explanation:

leucine codons include: UUA, UUG, CUU, CUC, CUA, CUG

phenylalanine codons include: UUU, UUC.

CUU

replace C with U to give

UUU phenylalanine codon

replace underlined with A

UUA leucine codon

CUC

replace underlined with U

UUC phenylalanine codon

replace underlined with A or G

UUA, UUG leucine codons

UUG

replace underlined with U

UUU phenylalanine codons

replace underlined with C

CUU leucine codon

UUA

replace underlined with U or C

UUU or UUC phenylalanine codons

replace U with C

CUU or CUC leucine codons

7 0

3 years ago

Please tell me the answer

kaheart [24]

Answer:

1)the process being studied in the picture is transpiration I guess

3)the pot is covered with plastic sheet to trap the water (vapour) which is being evaporated

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3 years ago