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eimsori [14]
3 years ago
10

Are plates the same as continents?

Biology
1 answer:
victus00 [196]3 years ago
7 0

Answer:

No

Explanation:

The tectonic plates make up the earth's crust. Continents are huge visible land masses.

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What atoms are organic molecules in cells made of ?
Vitek1552 [10]

Answer:

All organic molecules are made up of carbon compounds so we can say that the main atom or molecule is carbon.

hope it helps!

4 0
3 years ago
For water to travel across the cell membrane at a substantial rate, what does it need?
jeka57 [31]

Answer:

It needs protein channels known as Aquaporins.

Explanation:

These Aquaporins, also referred to as water channels, are membrane proteins which serve as passageways for water. Aquaporins facilitate the transportation of water and other neutral molecules across cell membranes.

8 0
3 years ago
What substance, produced during photosynthes
True [87]

Answer:

Answer is glucose, which is made for plants

5 0
3 years ago
Assume that you have 1 mL of a solution of amylase (an enzyme) at a concentration of 15 mg protein/mL. Calculate the volume of d
lidiya [134]

Answer:

42,5 mL

Explanation:

We need to use the serial dilution formula beacuse we start with a stock concentrate solution and we need to prepare a new less concentrated one.

DF=\frac{Vi}{Vf}

<u>DF in the dilution factor, Vi is the initial volume and Vf is the final volume.</u>

The first step is to have the same measurment unit so we need to convert 345 µg to mg.

we know that 1 µg equals 0,001 g, hence:

345 µg = 0,345 mg

now the final volume is 0,345 mg  protein/ mL and the inital volume is 15mg protein/mL, both of them are in the same unit so we can use the formula

DF= \frac{15mg protein/mL}{0.345mg protein/mL}

DF= 43,5 mg protein/ mL

Now since the question said that we already have 1.0mL of the amylase stock solution we need to subtract that 1.0mL to the 43,5 mg protein/mL

43,5mL-1,0mL = 42,5 mL

So, we need 42,5 mL of diluting buffer if we want a final concentration of 345 µg protein/mL (0.345 mg protein/mL)

8 0
3 years ago
What we call the people/person who make medicine​
Zepler [3.9K]

Pharmacists are health professionals who practice in the field of pharmacy, a field of health science that focuses on the use of drugs that are safe and effective.

Explanation:

1. Pharmacists are members of the health care team who are directly involved with patient care. Pharmacists undergo university-level education to understand the biochemical mechanisms and actions of drugs, users, the role of therapeutics, side effects, potential drug interactions, and monitoring parameters.

Learn More:

  1. Pharmacist  brainly.com/question/14005511
  2. why health is important brainly.com/question/1108806

Details :

Grade : MIddle School

Subject : Biology

Keyword : Pharmacist, Health

7 0
3 years ago
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