An egg is released from the ovary but is not fertilized what process occurs about two weeks later

How the cell cycle is abnormal in cancer?

Aleks [24]

Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.

5 0

3 years ago

"blood vessels visible in the posterior view" of the heart include the

OlgaM077 [116]

Blood vessels visible in the posterior view of the heart include the Superior and inferior vena cava and the pulmonary veins. The superior vena cava and the inferior vena cava drain systemic venous blood into the posterior wall of the right atrium. The pulmonary veins transport blood from the lungs back to the heart and are best seen in posterior view of the heart. Other features visible in the posterior view include, right and left atrium, right and left ventricle, aorta, aortic arch, pulmonary veins and arteries, coronary sinus, coronary artery and posterior interventricular artery.

3 0

4 years ago

Selma is creating a visual representation of the sun and its components for her science fair.

Brilliant_brown [7]

Radiative zone is missing from the three sections of the sun's interior in the diagram.

<h3>What is the Sun's radiative zone?</h3>

A radiation belt. The radiative zone is a layer of dense, highly ionized gases that is constantly being bombarded by gamma rays from the core. It contains 24% helium and 75% hydrogen. Most of the atoms in this region are electron-deficient, so they are unable to absorb photons for convection to the surface.

<h3>What importance is the radiative zone of the Sun?</h3>

The Sun's radiative zone sits in between the convection zone and the core. The convection zone receives radiation from the core's high energy nuclear explosions and the plasma they produce. The radiative zone is where the sun's flares and CMEs originate.

To know more about sun :

brainly.com/question/17376727

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I understand the question you are looking for :

Selma is creating a visual representation of the sun and its components for her science fair.

Her first illustration shows the three sections of the sun's interior. She labeled the three sections of the interior, but one of the labels fell off of the board. Which label is missing?