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Marta_Voda [28]
3 years ago
12

The ancient Egyptians made black eye make-up with which element

Biology
1 answer:
Firdavs [7]3 years ago
5 0

Answer:

The two main forms of eye makeup were grepond eye paint and black kohl. The green eye paint was made of malachite, a copper carbonate pigment, and the black kohl was made from galena, a dark grey ore.

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Arrange the steps in order to explain how a tornado form
iogann1982 [59]

<span>Step1; Like all strong winds and storms, tornadoes begin when the sun heats the surface of the land. As the warm, less heavy air begins to rise, it meets the colder, heavier air above it creating a strong circular wind. A wind shear is when two winds at different levels and speeds above the ground blow together in a location. </span>

<span><span>Step 2: </span>The faster moving air begins to spin and roll over the slower wind. As it rolls on, it gathers pace and grow in size.</span>

<span>
Step 3: At this stage, it is an invisible, horizontal wind spinning and rolling like a cylinder. As the winds continue to build up, stronger and more powerful warm air forces the spinning winds vertically upward, causing an updraft.

<span>Step 4: </span>With more warm air rising, the spinning air encounters more updraft. The winds spin faster, vertically upwards, and gains more momentum.</span>

<span>Step 5: At this stage, the spinning winds, creates a vortex and the wind has enough energy to fuel itself.

Step 6: The tornado is fully formed now and moving in the direction of the thunderstorm winds. When the pointed part of the tornado touched the ground from the cloud, it is often referred to as </span>'touch down'<span> 
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6 0
3 years ago
Read 2 more answers
Which of the following is a biotic factor that limits the carrying capacity of animal species?
Brrunno [24]
I think the answer is D
6 0
3 years ago
What promotes sustainability
MrMuchimi

The promotes sustainability is Renewable energy.

The term sustainability is widely used to refer to programs initiatives and actions aimed at protecting a particular resource. But in reality, he refers to four different areas of sustainability human social economic, and environmental, known as the four pillars. The cornerstones of environmental sustainability are conserving water conserving energy reducing waste, using recyclable packaging, and reducing or eliminating the use of plastic.

Sustainable transport paper recycling and conservation of flora and fauna. Sustainability or corporate responsibility strategy is a set of priority actions. We provide an agreed-upon framework to focus investments, improve performance and engage internal and external stakeholders. The starting point of any strategy should be why the company is in business. Sustainable development is based on its three pillars social economic, and environmental.

Learn more about The promotes sustainability here:-brainly.com/question/12832706

#SPJ1

6 0
1 year ago
A scientist is designing an investigation to study the impact of the neck length of tortoises on survival rates in the Galapagos
Vinil7 [7]

Neck length is what is going to change so that is the Independent Variable. The Dependent Variable is the Survival Rate.

Hope this helps

3 0
4 years ago
Read 2 more answers
A scientist is looking at cells through the microscope. To determine if they are prokaryotic or Eukaryota, what should she look
andre [41]

Answer:

The correct option no is 2. To determine if they are prokaryotic or Eukaryota she should look for the <u>nucleus.</u>

Explanation:

Prokaryotes can be described as organisms that are single-celled and lack membrane-bound organelles. Eukaryotes can be described as multicellular organisms and they possess membrane-bound organelles.

In Eukaryotes, the hereditary material is present inside a membrane-bound organelle termed as the nucleus. The prokaryotes do not have a nucleus and their hereditary material is present in the cytoplasm. Hence, option no 2 is correct.

Other structures like DNA and ribosomes are present both in the prokaryotic and eukaryotic cells.

5 0
4 years ago
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