1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
madam [21]
2 years ago
10

Can someone help me ASAP THIS IS IS A IMPORTANT GRADE

Chemistry
2 answers:
liubo4ka [24]2 years ago
7 0

Answer:

A

Explanation:

There are three kinds of blood vessels: arteries, veins, and capillaries.

vaieri [72.5K]2 years ago
5 0
ITS AAAAAAAAAAAAAAAAA
You might be interested in
Elements consist of tiny particles called
Nutka1998 [239]
The answer is atoms good luck
4 0
3 years ago
How does body temperature, energy level, and water level affect a person’s ability to survive?
kifflom [539]
U won’t get hyperthermia or a heat stroke when ur hot u use up more energy but when ur cold u use up less
4 0
2 years ago
9) After lab, all of Darrel’s friends looked at his data and laughed and laughed. They told him that he was 30.8% too low in the
zaharov [31]
If he was 30.8% too low, it means that he was at 69.2% of the boiling point needed. So 50o C is 69.2% of total.

In order to know what 100% is, you can divide the number by it's percentage and then multiply it by a hundred.

So: 50/30.8=1.623
1.623*100=162.3
So the correct boiling point of the liquid he was working with in the lab is 162.3 oC
3 0
3 years ago
Read 2 more answers
I still need help!!! I even asked my science teacher and she B. But idk...I’m torn between A and B!!! APEX
Radda [10]

“Water” is the best thermal insulator.

Option: B

<u>Explanation</u>:

“Thermal insulators” are the materials which do not allow heat to transfer. “Water” is the substance which does not transfer heat. Hence, the “water” is the best “thermal insulator”. Water is the bad conductor of thermal heat. Water has “low thermal conductivity” than other substances, so this acts as an insulator as long as it is not traveled from one place to another. Heat is transferred when a “hot object collides” with “the cold objects”. The “thermal conductivity” of “water” is 0.6 W/m K.

6 0
3 years ago
Which of the following can be used to find the identity of an unknown organism?
drek231 [11]
Taxonomic key hope this helps
3 0
3 years ago
Read 2 more answers
Other questions:
  • Assuming you start with 10.0 g of zinc and 10.0 g hydrochloric acid, identify the limiting reagent and determine what mass of th
    5·1 answer
  • Base your answer to this question on the information below.During a bread-making process, glucose is converted to ethanol and ca
    5·1 answer
  • Why is a sodium potassium pump called an electrogenic?
    6·2 answers
  • What is one way to test whether an unknown solution is acidic or basic
    12·1 answer
  • Which statement correctly describes protons? They have no charge and are present in the nucleus of an atom. They have a negative
    14·2 answers
  • Half life in chemistry I wasn't here when we did this
    9·1 answer
  • Retinol is vitamin A and one of the components in multivitamin tablets. A 103.0 mg sample of retinol was dissolved in 1.000 g of
    13·1 answer
  • Elements are organized into groups / families according to their physical and chemical properties. Identify the elements that's
    15·1 answer
  • Balance in basic solution: O2(g) + Cr³+ (aq) → H₂O2 (1) + Cr₂O7²- (aq)
    15·1 answer
  • Chemical ____ are used to represent compounds ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!