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lana [24]
3 years ago
5

14. Why is aking a geological timeline beneficial when studying the history of the earth?1​

Biology
1 answer:
Xelga [282]3 years ago
4 0

Answer:

The geologic time scale is an important tool used to portray the history of the Earth—a standard timeline used to describe the age of rocks and fossils, and the events that formed them. It spans Earth's entire history and is separated into four principle divisions.

Explanation:

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A porcupine has an internal skeleton and a rose has a stem. Write a sentence to explain how these physical structures have diffe
dalvyx [7]
An internal skeleton is used to help an organism hold its body up and keep from falling, while a stem stores nutrients, and produces new living tissue, and transports fluids.
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3 years ago
A man with blye eyes and a women with brown eyes bb has a child. what is the percentage change that the chgild will have blue ey
seraphim [82]
Its a 20% chance that there baby would have blue eyes because brown is a common color and all the other colors are VERY rare.
8 0
3 years ago
A soldier is preparing to enter an area in which there is a high risk for chemical exposure to a nerve agent. What should the so
goldenfox [79]

Answer:

Injections that contain 2 mg atropine and 600 mg pralidoxime chloride.

Explanation:

The chemical exposure with the nerve agent can cause drastic health related problems in the soldier's body. The soldiers should given proper medications before entering in the risk areas.

The entering of soldiers in the chemical exposure should be given 2 mg atropine and 600 mg pralidoxime chloride. These are known as Mark I automatic injectors. Diazepam can also be administered in the partner.

3 0
3 years ago
Muscular ______________ is defined as the ability of a muscle to generate force over and over again.
kotykmax [81]

Answer:

Muscular endurance is defined as the ability of a muscle to generate force over and over again.

Explanation:

Muscular strength is the ability of a muscle to generate the submaximal force & muscular endurance is the ability of a muscle to generate force over and over again. It is  the ability of a muscle to sustain repeated contractions against a resistance for an extended period of time .Generally increasing the muscular strength will increase the muscular  endurance. Muscular endurance is very much important for the body because it increases our ability to perform various activities without getting tired.It also reduces the risk of injury.Helps us keeping ahealthy body weight.

There are 5 types of exercises to build muscular endurance:

  • Push ups: specifically targetting the chest and arms,push ups promotes upper body endurance
  • V ups:  This exercise delivers  a major upper and lower body abdominal workout while simultaneously strengthening the back and thigh muscles
  • Calf raise
  • Bodyweight squats
  • Jogging and swimming

6 0
3 years ago
How to use bacteria as a treatment for sewage waste
algol [13]

Answer: hope this helps

Explanation:

Aerobic bacteria use oxygen, which is added mechanically, to break down wastewater contaminants, converting it into energy. Bacteria use this energy to grow and reproduce. Anaerobic bacteria obtain oxygen from their food source. As anaerobic bacteria break down sludge, they produce methane gas. This methane gas can be used as an alternative energy source, called biogas, to fuel the wastewater treatment process.

3 0
3 years ago
Read 2 more answers
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