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3 years ago

What is the volume of a black hole?

Biology

1 answer:

Alex_Xolod [135]3 years ago

3 0

Answer:

This value is 4*(pi)* (2Gm/c^2)^2 for nonspinning black holes, with G= Newton's constant, c= speed of light, and m= mass of the black hole. The 3-dimensional spatial volume inside a black hole, in contrast, depends explicitly on the definition of time, and can even be time dependent, or zero.

Explanation:

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A root is absorbing water from the soil, which route will the water travel inside the root?

WARRIOR [948]

Root hairs and all active transport mineral ions are used by plants to enable water absorption. The route of the movement of water inside the root would be illustrated through this sequence:Epidermis (outside layer of the roots) --> cortex (ground tissue layer just between the epidermis and the root's vascular tissue) --> endodermis(a layer outside the vascular tissue;responsible for mineral uptake of plants) --> stele( tissues combined inside the cortex) --> xylem (can be primary and secondary, both originates from provascular tissue and vascular cambium,maturing to its inside, respectively) --> phloem (can be primary and secondary too, both originates from provascular tissue and vascular cambium,maturing to its outside, respectively --> cambium(a meristem originating from an apical meristem, gives rise to secondary xylem and secondary phloem.

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3 years ago

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Which tissue types do both plants and animals have?

guajiro [1.7K]

There are four basic types of animal tissue, these are connective, epithelial, nervous, and muscle tissues.

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2 years ago

PLEASE HELP

ivolga24 [154]

Answer:

As one example, think about a building's electrical system. Suppose a mouse chewed through an electrical wire to a furnace. Without electricity, the heating system would not work. If this happened in very cold weather, the plumbing system could be affected. Water pipes might freeze and burst. If a lot of water leaked into the building's walls, its support system would be damaged. Like a building's systems, your body's systems have

Explanation:

You know that your body is made of cells. When groups of cells do the same kind of work, they are called tissues. The word tissue comes from a Latin word meaning to "weave." Cells that make up tissues are sometimes "woven" together.

You have four main types of tissues: epithelial, nervous, muscle, and connective tissue. Epithelial tissue covers the outside of the body. It also lines organs and cavities. Nervous tissue sends electrical signals. Muscle tissue helps you move. Connective tissue joins bones and cushions organs.

When groups of tissues work together, they are called organs. Some

examples of organs are the heart, lungs, skin, and stomach. When organs work together, they are called systems. For example, your heart, lungs, blood, and blood vessels work together. They make up the circulatory system.

There are eleven systems in the human body: muscular system, respiratory system, digestive system, integumentary system (skin), skeletal system, circulatory (or cardiovascular) system, excretory (or urinary) system, reproductive system, nervous system, lymphatic system, and endocrine system. Each system has a special job.

All of your body systems have to work together to keep you healthy. Your bones and muscles work together to support and move your body. Your respiratory system takes in oxygen from the air. It also gets rid of carbon dioxide.

Think of your body as a building. A building has a plumbing system, a heating system, a cooling system, an electrical system, and a support system. If any system in a building breaks down, other systems can be affected.

Explanation:

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3 years ago

A cat is lying on its abdomen with its limbs extended. The view of the tarsus in this position would be called quizlet

Natali [406]

A cat is lying on its abdomen with its limbs extended. The view of the tarsus in this position would be called Plantarodorsal (PID.)

What is plantarodorsal?

The sole of the foot, also known as the plantar region, is the part of the foot that touches the ground.
The dorsum of the foot, also known as the dorsal region, is the part of the foot that faces upward.

What part of the foot is the dorsal?

The dorsum of foot is the area facing upwards while standing.

What is dorsal and plantar flexion?

Plantar flexion describes foot movement contracting muscles in the sole of the foot while its opposite motion, dorsal flexion or dorsiflexion, describes movement toward the upper side or back.

Learn more about plantarodorsal

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1 year ago

Data is information that scientists use to help them answer questions and solve problems Which of the following are ways to get

Pepsi [2]

Experiments provide scientists with data.

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3 years ago

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