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
alina1380 [7]
1 year ago
15

A scientist observes a cell under a microscope. He sees a nucleus, a cell wall,

Biology
1 answer:
blagie [28]1 year ago
6 0

Answer:

B

correct me if i'm wrong =]

You might be interested in
You are the RN starting your shift on a pediatric unit. You are taking care of a 7-month-old infant who has been alert and behav
Vera_Pavlovna [14]

Answer:

D. realize that lethargy in an infant is always an ominous neurological sign and immediately assess him.

Explanation:

Lethargy in infants can be seen in several ways. one of this is that the child may be sluggish and as if he or she has little or no energy. the child may find it difficult to be awake for feeding. And can lose alertness and pays less attention to sounds and the baby is always drowsy. The registered nurse has to assess this baby immediately because lethargy could happen because the baby may have an infection or probably have low blood sugar. Therefore the last option is the best option for the nurse to take.

4 0
2 years ago
Select all that apply. Which of the following are reasons why vitaimins are essential to good health?
sergiy2304 [10]

the answer is b, & c....

8 0
3 years ago
Read 2 more answers
If I breed a short fur, FF female with a short fur, Ff male, then I will expect to see what?
Bad White [126]

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

Explanation:

7 0
3 years ago
Nutrients from digested food enter the bloodstream through the process of
Dahasolnce [82]

Answer:

1. Absorption is the answer

8 0
3 years ago
An endangered species of fish has a population that is decreasing exponentially:A=A0 e^kt The population 10 years ago was 1700.
bija089 [108]

Answer:

The correct answer is E. none of the above.  The population will drops below 100 when t ≥ 38.

Explanation:

Given A= A0 e^kt. The population 10 years ago is A0, the population today is A(10), and we have to find the value of "k" and then the time when population drops below 100.

So, A(t) = 1700 e^kt ⇒ A(10) = 1700 e^k(10) ⇒ 800 = 1700 e^k(10) ⇒

800/1700 = e^k(10) ⇒ln (800/1700) = k(10) ln e ⇒ -0.754/10 = k ⇒

k = -0.0754.

Now you have all the parameters, so you can find the time at which the population drops below 100.

A(t) = 1700 e^kt ⇒ 100 = 1700 e^(-0.0754)t ⇒100/1700 = e^(-0.0754)t ⇒

ln(100/1700) = (-0.0754)t ln e ⇒ [ln(100/1700)]/(-0.0754) = t ⇒

t = 38.

So, the population will drops below 100 when t ≥ 38.

5 0
3 years ago
Other questions:
  • Which type of wave causes earthquake damage?
    7·1 answer
  • Question 1 of 10 ________ enhances protein synthesis, decreases glucose use, and promotes the destruction of fats.
    13·1 answer
  • Describe the two main stages of photosynthesis in general terms
    6·1 answer
  • What happens to the solids in wastewater at a wastewater treatment plant?
    8·2 answers
  • List the two types of atroventricular valves. beside each describe where they are located
    10·1 answer
  • What’s the answer to this problem?
    9·2 answers
  • How do many amoeba-like protists eat
    11·1 answer
  • In which domains are ALL the organisms unicellular?
    12·2 answers
  • Which of the following is needed for cellular respiration to occur? (4 points)
    8·1 answer
  • Which of this is a cause of loss of genetic diversity?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!