What happens during primary succession?

1 answer:

4 0

Primary succession occurs<span> in essentially lifeless areas—regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. Secondary </span>succession occurs<span> in areas where a community that previously existed </span>

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What are the two principal types of connective tissue in a muscle?

zhenek [66]

Connective tissue in the muscle is made up of two proteins called collagen and elastin. Although collagen is seen mostly in and around the muscle fibres and tendon. Collagen is an elongated protein that forms extremely strong but very small fibrils. These fibrils bound together to form collagen fibres which is seen in microscope. Elastin on the other hand, is bundles of proteins in extracellular matrix of connective tissue and produced by fibroblasts and smooth muscle cells in arteries. Elastin fibres may be stretched to several times their original length but rapidly resume original length once released.

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3 years ago

What do family programs reduce?

Alex Ar [27]

Answer:

in the share of children living near poverty, particularly among nonwhite children.

Explanation:

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LIST THREE DIFFERENCES BETWEEN THE CELLS OF THE PALISADE MESOPHYLL AND THE CELLS THAT MAKE UP THE OTHER AREAS WITHIN THE LEAF

Yakvenalex [24]

The palisade mesophyll has long cylinder shaped cells, lots of chloroplasts, cells closely packed together and large size of cells.

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3 years ago

What is a special type of motor designed to operate with the rotor stalled without damage to the motor?

pochemuha

Answer:

Torque motor

Explanation:

A special type of motor that is designed to operate even when the rotor is stalled is called a torque motor and it does not incur any damage while doing so.

These motors have a toroidal construction and are induction motors.

They have a wide diameter which allows them to have a higher torque and thus, this improves their thermal performance and this enables the motor to keep working even when it is stalled as it can draw high currents.

Further, these motors are usually present without brushes or commutators due to which they can operate at higher speeds.

A torque motor is most commonly found in tape recorders, computer games, throttle controls and actuators.

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Inherited traits of living organisms usually occur

lesya692 [45]

Answer:

Traits Are Inherited from a Parent through Transmission of DNA. Drosophila chromosome

sorry if this is not the right answer

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