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
mario62 [17]
2 years ago
8

I WILL GIVE BRAINLIEST IF UR CORRECT!

Biology
2 answers:
Strike441 [17]2 years ago
7 0
I believe it is the last one
kodGreya [7K]2 years ago
5 0
The last one , sorry if i’m wrong
You might be interested in
The instructions or code that is responsible for all inhereted traits of an organism is
Alex

ISNT THAT INAPPROPRIET?

7 0
3 years ago
What are the precautions that should be token when using a photometer? please help me​
Maksim231197 [3]

Answer:

PRECAUTIONS FOR USING A SPECTROPHOTOMETER :

1 . By allowing the lamps and electronics to warm up

2.By cleaning up any spills inside the cuvette compartment

3.By carrying out the set-up procedure in the correct order

4.By ensuring that %T or transmission is used as appropriate

5.By closing the door to the cuvette compartment before reading the result

6.By performing calibration checks after set up

7.By wiping fingerprints and spilt sample off the outside of the cuvette before measuring

8.By using the correct wavelength

PRECAUTIONS FOR USING A FRAME PHOTOMETER:

1. Do not move or Carry the unit when in use or connected to the mains electricity supply

2. There should be sufficient time for the chimney to cool before handling

3. Do not use acetylene with the flame photometer

4. Over adjustment of the fuel valve will cause excess flame

Do not position the product so that it is difficult to disconnect from the mains supply

5. Do not cover the chimney whilst in use.

6. Do not block or obstruct ventilation slots /airways

7. Do not operate or handle any part of the product with wet hands

I HOPE THIS WILL HELP AND IF NOT LET ME KNOW

8 0
2 years ago
I WILL GIVE YOU BRAINLEST (if correct)!!! Not for BEGGINER!
vitfil [10]
I,3,4,7 hope this will help
8 0
3 years ago
Suppose a newborn baby was accidentally mixed up in the hospital. In an effort to determine the parents of the baby, the blood t
Sladkaya [172]

Answer:a. Draw Punnett squares for each couple (you may need to do more than 1 square/ couple)

Baby 2 MUST belong to the Browns because Mr. Brown is the only parent with an A allele to

contribute… then the rest works out as follows:

b. To which parents does baby #1 belong? Why? Hint you may want to refer to your Punnett

squares.

Baby 1 must belong to the Smiths, because they are the only ones with the possibility of EACH

having a recessive allele to pass down to the baby, Mr. Brown has type AB blood and therefore

only has the dominant A and dominant B alleles – no recessive allele possible.

Explanation:

6 0
3 years ago
Hemophilia is an X-linked recessive disease. If a mother without the disease and a father without the disease have one son diagn
OLga [1]
The answer to this question is A- 0%
8 0
3 years ago
Other questions:
  • How do you think this variation might affect the competition between the offspring?
    8·2 answers
  • Which is correct to say, “The yolk of the egg are white” or “The yolk of the egg is white”?
    12·2 answers
  • Which of the following describes cellular respiration?
    5·1 answer
  • In plant cells, differentiation begins _____.
    13·2 answers
  • an amoeba is a single celled organism that feeds on algae plant cells and bacteria when an amoeba feeds it first makes contact w
    11·1 answer
  • Which event in meiosis accounts for Mendel's principle of segregation?
    13·1 answer
  • What is the main purpose of the nervous system?
    8·1 answer
  • What form of matter is made from only one type of atom?
    8·2 answers
  • Why does meiosis and mitosis Involves DNA and Chromosomes
    5·1 answer
  • We know that all of our cells have an IDENTICAL set of DNA strands. We have learned that what makes them different is which part
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!