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aivan3 [116]
3 years ago
14

A substrate is a in a chemical reaction involving an enzyme.

Biology
1 answer:
Harrizon [31]3 years ago
4 0
? What’s the question ?
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How are messages carried throughout the human body from the brain to the nervous system?A) Active transportB) Electrical signals
aivan3 [116]

The answer is the letter B. Electrical signals.

*Our brain and body communicates with each other by sending messages in the form of electrical signals.

7 0
1 year ago
What site is commonly used to feel a pulse? subclavian artery in the neck aorta in the chest internal jugular vein in the neck r
Nutka1998 [239]

The commonly used site to feel a pulse is radial artery on the wrist, the point where radial artery approaches the wrist present at the middle of wrist.

When we placed our fingers in the middle of wrist, we can feel the pulse wave. That is  72 beats per minutes. The radial artery is the site of insertion of the arterial line, for monitoring the blood pressure. It is selected because it is accessible due to the low incidence of the complications such as thrombosis.

The pressure of the blood is always high in the arteries comparative to the veins, usually arteries are present deep in the body, the radial artery in only artery that approaches the skin. Hence, it is used to monitoring the pulses.

To learn more about arteries here

brainly.com/question/24870470

#SPJ4

8 0
1 year ago
Leona drew a diagram to compare ginkgoes and conifers. Which characteristic belongs in the area marked X? are deciduous produce
Citrus2011 [14]

The study of plants is called botany. There are different types of plants in the living being and these are algae, bryophytes, pteridophytes, gymnosperm, and angiosperm.

The correct answer is mentioned as follows:-

<h3>GYMNOSPERM</h3>
  • The less developed plant which does not bear flowers and has covered less seed is called gymnosperm.

According to the question, the diagram is not mentioned in the question hence we can not able to tell the characteristics of the area marked as X. The plants do not look like palm trees.

Hence, provide it with the diagram for better assessment.

For more information about the Gymnosperm, refer to the link:-

brainly.com/question/12985618

3 0
2 years ago
In this food wed, the trophic level with the least energy includes which of the following organisms?
Butoxors [25]

Answer:

grass

Explanation:

6 0
2 years ago
Where are deep ocean trenches formed?
alina1380 [7]
<span>Well, deep ocean trenches form on a specific type of plate boundary called a subduction zone, and these zones occur when an ocean plate collides with another ocean plate. Hope I helped.</span>
8 0
3 years ago
Read 2 more answers
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