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BaLLatris [955]
3 years ago
15

Please help ASAP! Question in photo!

Biology
1 answer:
Korvikt [17]3 years ago
7 0

Answer:

High mass stars have to generate a lot of energy in order to balance the force of gravity. Therefore they are very hot and luminous. That explains their position high on the Main Sequence. On the other hand, low mass stars have to generate little energy in order to balance the force due to gravity.

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If you know the answer to this question please help!! ASAP
Kipish [7]

Answer:

the correct answer is option b, as energy follow in such condition is uni directional

7 0
3 years ago
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if a cat has a short tail it has ss alleles for tail length. if it has a long tail, what are the possible alleles it could have
Dmitrij [34]

Answer:

SS,or Ss

Explanation:

If the alleles for short tail length is ss then it would be opposite for long tail length such as SS and if the long gene is in front then it will have the long alleles such as Ss

Hope this was helpful

5 0
4 years ago
Read 2 more answers
The unique shape that a mineral grows into is called its…
Rama09 [41]

Answer:

Crystal form refers to the geometric shape of mineral crystals. Crystal form is caused by the symmetrical, three-dimensional arrangement of atoms inside the mineral.

Explanation:

4 0
3 years ago
The condition Marfan syndrome results from the production of abnormal elastin, the main protein component of elastic fibers. Pre
Marina86 [1]

Answer:

Elastic fibers are made of elastin and microfibrils, that are elastic protein structures. The proteins can be stretched and resume normal shape. These fibers are found in parts of the body such as arteries, skin, lungs, connective tissue and heart that require some stretching. Marfan syndrome affects the elastic connective tissues causing symptoms like dilation of the aorta that doesn't resume normal lumen diameter (aortic aneurysm), and curving of the spine (scoliosis).

The lungs are unable to stretch and resume shape normally and this affects the respiratory system. The subjects will suffer from shortness of breath, wheezing and chest pain.

The sheath/endoneurium of neurons is connective tissue. This part of a neuron allows signals to travel effeciently along the axon of the neuron. This means that a person with Mafran syndrome has a slower response to stimuli that ordinary persons.

4 0
3 years ago
A ______ food chain is one that includes a primary producer at the lowest trophic level and a herbivorous primary consumer at th
pentagon [3]

Answer:

The grazing food chain

Explanation:

There are two kinds of food chains one starting with autotrophs, the grazing food chain, and the other starting with dead organic matter, the detrital food chain.

4 0
2 years ago
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