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
melamori03 [73]
3 years ago
10

Which of these is true for a fetus by the end of the first trimester of fetal

Biology
1 answer:
Jet001 [13]3 years ago
6 0

Answer:

the answer is A :)!!!!!!!!!

You might be interested in
A scientist is studying the respiration reactions carried out by a certain bacterium. Which of these would indicate that the res
natita [175]
A and B are the exact same option.

The answer is that the production of ethanol indicates anaerobic respiration.
7 0
3 years ago
Read 2 more answers
A genomic researcher is analyzing the genome of different species of raptors. She finds that a particular sequence in the Bald E
mrs_skeptik [129]

Answer:

d. None of these  

Explanation:

Probably the identical sequence found in both species<em> </em>is an<em> ultraconserved sequence. </em>

An <u>ultraconserved element</u> is a particular DNI sequence that remains exactly the same through evolution, with almost no modification, and that is shared by at least two completely different species.

These ultraconserved DNI portions seem to be highly essential for life. However, their function could not be determined yet. Most of them do not codify for proteins, but they could play a significant role in gene regulation.

It is suggested that these sequences are so significant for life that only a small change would compromise the organism´s aptitude.

4 0
3 years ago
Please Help! ASAP It's another Biology question in photo
jenyasd209 [6]
I think the answer to this is E
7 0
3 years ago
Read 2 more answers
Name the parts of the plasma membrane
Elodia [21]
The major components of a cell membrane are phospholipids, glycolipids, proteins, and cholesterol.

Hope this helps…mark me as brainiest please please
5 0
3 years ago
Which is most likely the reason why there were no pink colonies seen on spread plate d?
Alenkinab [10]
<span>Here are the missing options for the above question:
</span><span>1. The bacterial culture in test tube D was diluted so much that no pink bacteria were left in the sample.

2. The pink bacteria were not able to get enough energy from the nutrient broth in test tube D to live.

3. The white bacteria outcompeted the pink bacteria for the nutrients in the broth in test tube D.

4. The pink bacteria are sediment growers in nutrient broth and the micropipette could not reach them.
</span><span>
It was about Spread Plate Method of Isolation with nutrient broth. Therefore the best answer choice is:

</span><span>1. The bacterial culture in test tube D was diluted so much that no pink bacteria were left in the sample.</span><span>

</span>
6 0
3 years ago
Other questions:
  • Coat color in rabbits is under the control of a single gene with
    9·1 answer
  • 1. Describe how radio telescopes are used to explore space.
    10·2 answers
  • Which of the following statements is true?
    12·2 answers
  • How does a universal genetic code relate to the hypotheses about the origin of life on earth
    11·1 answer
  • Shortly after the zygote is formed, it begins the processes of duplication and division. each resulting new cell has:
    15·1 answer
  • Mitosis is divided into phases.
    8·2 answers
  • Kevin weighed his baggage before going on a trip. In what unit did the measuring scale show the weight of his baggage? What is t
    8·2 answers
  • NEEDED NOW PLZ!!!
    12·1 answer
  • You are beginning cpr on an adult. you have determined that the victim is unresponsive and is not breathing. what is your next s
    6·1 answer
  • Predict what happen to the human and the plants if the transport system are affected​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!