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masha68 [24]
4 years ago
7

In order to determine the absolute age of the above fossil, scientists should

Biology
1 answer:
makvit [3.9K]4 years ago
8 0
Relative date , which fossils in layers of rocks are placed in order from older to younger.

radiometric dating ,allows actual ages of actual rocks to be determined
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When we say a trait has been selected for this means that quizlet
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Answer:

When we say that a trait has been "selected for", this means that. individuals with that trait reproduce more than individuals without that trait.Explanation:

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3 years ago
Blood is supplied to the muscular wall of the left atrium by the
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Blood is supplied to the muscular wall of the left atrium by the left coronary artery

Blood is considered a connective tissue that remains flowing continuously in the body and carries oxygen, nutrients, and hormones from one place to another place in the body.

It is pumped into the body equally through the heart which consists of four chambers and several valves and arteries which work in a coordinated manner to collect deoxygenated blood collected from the body and replace oxygen in it and pump it into the other parts of the body.  

The left coronary artery (LCA), also known as the left main coronary artery (LMCA) arises from the aorta above the left cusp of the aortic valve and transports the blood to the left side of the heart muscle.

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2 years ago
An unlabeled hierarchical diagram of various astronomical bodies is shown below. The labels A, B, C, and D can be used to repres
Nady [450]
All planets have these same layers (From deepest to shallowest, inner core then the outer core, then the mantle, and lastly the crust. A good example is the Earth) that is shown in the diagram, even the sun has all the layers I just listed.
But, some planets I can think of are Mars, Venus, Moon, and the Earth of course.

Layer C. sounds like it could also represent Layer D, since they are so close.

P. S. I did my best to try to answer this.

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Venus Flytrap, lilypads , Eucalyptus
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