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stepan [7]
2 years ago
5

In the Florida map shown below, use the law of superposition to determine which rocks are oldest? Map of Florida identifying fou

r different kinds of rock strata. The top layer of quaternary rock is labeled A; the bottom layer of quaternary rock is labeled B; the top layer of tertiary rock is labeled C; the bottom layer of tertiary rock is labeled D. Public Domain A B C D

Biology
1 answer:
tatiyna2 years ago
3 0

Answer:

The answer is A

Explanation:

You can tell that rocks are older or younger depending on if other layers overlap. B is the oldest because all the others cover it, C is the second youngest because D and A overlap it. From what I could tell, when I took the test, it was either A or D, neither overlap each other so I was not sure so I guessed A and got it right. Though it could be looked at that A is smaller than D since its still growing and building.  

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polet [3.4K]

Answer:

D.

Explanation:

She's trying to find the affect different shapes have on the distance the plane flies, not the affect different types of paper have on distance. If she were to use different paper for each plane she'd be testing two variables instead of one.

hope this helps :)

4 0
3 years ago
Please someone help me with this.
Luda [366]

The associations are involuntary, digestive tract and arteries  >> smooth; whereas voluntary, tendons, extensors >> skeletal and electrical nodes >> cardiac.

<h3>What are muscles?</h3>

Muscles are a special type of tissue that has the ability to contract in response to a given stimulus.

There are different three types of muscle fibers: cardiac muscle, skeletal muscle and smooth muscle.

Cardiac muscle and smooth muscle are involuntary muscles, whereas skeletal muscle is a voluntary muscle.

Learn more about skeletal muscle here:

brainly.com/question/1283837

6 0
1 year ago
Sequence the following events correctly. 1. Neurotransmitter diffuses across cleft. 2. Calcium induces exocytosis of neurotransm
Misha Larkins [42]

Answer:

The correct sequence is 21543.

Explanation:

The procedure by which the signaling molecules known as neurotransmitters are discharged by the neuron's axon terminal and combines and reacts with the receptors present on the dendrites of another neuron or postsynaptic neuron is termed as neurotransmission.  

The following are the steps followed in the process of neurotransmission:  

a. Exocytosis of neurotransmitter gets stimulated by calcium.  

b. The diffusion of neurotransmitter takes place across the synaptic cleft.  

c. The binding of neurotransmitters takes place with the receptor.  

d. After the binding opening of ion channels takes place.  

e. The permeability of the postsynaptic membrane gets changed.  

5 0
2 years ago
The image below shows a close-up of the crystals formed in a pegmatitic rock. Which characteristic provides the best evidence th
VLD [36.1K]

Answer:

Option C (very coarse texture) is the appropriate one.

Explanation:

  • Everything always cools quickly because once magma reinforces above that of the ocean floor and perhaps the shape it possesses seems to be agricultural context, color temperature, and so on. But as magma settles down underneath the layer, it gets sufficiently opportunity to solidify, culminating in a much more gritty texture as well as color change, respectively.
  • We then assume that perhaps the assumption of whether concrete solidified buried underground correlates to a rather coarse framework.

Other decisions aren't linked to the circumstance issued. So the one above is indeed the best one.

8 0
2 years ago
____ is a single layer of cuboidal cells located along the base of the epidermis. These cells regularly divide by mitosis to rep
Andre45 [30]

Answer:

The basal cell layer (stratum basale, or stratum germinosum), is a single layer of cells, closest to the dermis. It is usually only in this layer that cells divide.


In the skin on the sole, the stratum corneum is very thick. A single layer of cuboidal cells located along the base of the epidermis. ..

5 0
1 year ago
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