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
tekilochka [14]
3 years ago
8

A student use colored balls and sticks to make a model of the compound ammonia. Below is a picture of the model. What kind of mo

del did the student make

Biology
2 answers:
ahrayia [7]3 years ago
8 0

Answer:  

i'm sure is B

Explanation:

True [87]3 years ago
5 0

Answer:physical

Explanation:apex*

You might be interested in
What happens to a developing child first apex?
Ghella [55]

Answer

At week 5-6 of gestation, the baby’s heart starts beating.

Explanation

Fertilization occurs in week 3 followed by implantation in week 4.In week 5 the levels of hormones increases with formation of  the baby’s heart and circulation system. In week 6, the neutral tube closes followed by development of structures necessary to form eyes and ears. The head of the baby develops at week 7 followed by nose in week 8 and toes in week 9.


5 0
3 years ago
Read 2 more answers
In which of the following ways is DNA replication different from DNA transcription? (4 points)
Margarita [4]

Answer:

<h3>Transcription copies the DNA into RNA, while replication makes another copy of DNA. Both processes involve the generation of a new molecule of nucleic acids, either DNA or RNA; however, the function of each process is very different, with one involved in gene expression and the other involved in cell division.</h3>

Explanation:

So,my answer is,transcription happens outside the nucleus,and replication happens inside the nucleus.

<u>#CARRY</u><u> </u><u>ON</u><u> </u><u>LEARNING</u>

6 0
2 years ago
Who discovered black holes and when?
KIM [24]

Answer:

Karl Schwarzschild discovered black holes in 1916.

Hope this helps!!

5 0
2 years ago
Read 2 more answers
Feedback loops are designated as positive or negative. Which statement is correct regarding feedback loops?
Natalija [7]

Answer: option D is teh answer

7 0
2 years ago
Why do sexually reproducing organism need to carry out meiosis
rusak2 [61]
To divide the sex cells or gametes
4 0
3 years ago
Other questions:
  • When energy changes from one form to another, some energy is always changed to A. Electricity. B. Heat. C. Sound. D. Light.
    9·1 answer
  • What organelles are sometimes attached to the endoplasmic reticulum and are responsible for building proteins?
    10·1 answer
  • One way in which wetlands control flooding is by a. filtering out water pollutants. b. absorbing water from rivers. c. providing
    6·1 answer
  • What happens to the atp molecule after it has been used to do work?
    15·1 answer
  • Enter the molecular formula for butane, C4H10. Express your answer as a chemical formula.
    13·1 answer
  • Could Koch's Postulates be used to prove the cause of a disease of man?
    14·1 answer
  • The haploid human genome contains about 3 × 109 nucleotides. On average, how many DNA fragments would be produced if this DNA wa
    15·1 answer
  • What is the Florida state record for largemouth bass (guess)
    8·2 answers
  • HELP DUE IN 5 MIN
    11·1 answer
  • What is likely to occur when a patients taking lithium carbonate has low sodium levels?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!