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
Blizzard [7]
2 years ago
12

Which element is in group 2 period 2

Biology
2 answers:
S_A_V [24]2 years ago
8 0
The answer is: Be (aka Beryllium)
solniwko [45]2 years ago
6 0

Answer:

??

Explanation:

You might be interested in
Without adding specific regulatory proteins, how might you stimulate transcription from the gene of interest relative to the tra
german

Answer:

By transfecting small activating RNAs

Explanation:

Small activating RNAs (saRNAs) are an emerging class of non-coding RNAs (ncRNAs) that are capable of activating gene expression at transcriptional level. The saRNAs are small double-stranded RNAs (dsRNAs) that bind to promoter sequences in order to activate the expression of target genes. These molecules are structurally similar to small interfering RNAs (siRNAs), i.e., they also have a size of 21 nucleotides and two overhang nucleotides at the 3' end of both strands.

4 0
2 years ago
Which of the following is an example of a eukaryote?
Diano4ka-milaya [45]
The answer is B) Amoeba

hope this helps
6 0
2 years ago
Which of these best describes summer in the taiga
soldi70 [24.7K]

Answer:

a forest biome dominated by coniferous trees, such as lune, fir and spruce ... trees grow lush leaves us the spring, but lose their leaves in late summer AND ... Adaptations of desert animals that help them survive in the hot, dry desert often include?

Explanation:

3 0
2 years ago
One of the reasons bacteria can be so deadly is because they multiply very quickly. E. coli has a doubling time of around 15 min
Travka [436]

Answer:

The correct answer is - 25600 bacteria.

Explanation:

Bacteria can divide and produce double their population very quickly. As mentioned in the question bacteria multiply every 15 minutes to their double number. Finding the number of bacteria after 2 hours is simple mathematics. Two hours means 120 minutes and dividing it to 15. The result will be 8 which mean the bacteria double their colony 8 time so,

100×2 to the power 8 = 100 (initial number of bacteria)×2×2×2×2×2×2×2×2= 25600

Thus, the correct answer is option- 25600 bacteria.

6 0
2 years ago
What key question does psychology seek to answer?
lozanna [386]
"What is human nature?" is the key question psycology seeks to answer
6 0
3 years ago
Other questions:
  • A surgeon performs a high thoracotomy with resection of a single lung segment on a 57 year-old who is currently a heavy smoker w
    15·2 answers
  • The growth plates are the weakest areas of the growing skeleton. They are even weaker than the nearby ligaments and tendons that
    7·2 answers
  • Which of the following molecules are involved in pattern formation during development? A) transcription factors B) cAMP C) cytop
    9·2 answers
  • Which of the following is a difference between the light-dependent and the light independent reactions of photosynthesis?
    10·1 answer
  • Is it ever possible for two parents to have a colorblind daughter but not a color blind son? Explain.
    6·1 answer
  • What organelle of a cell does cell respiration take place
    9·1 answer
  • What are some threats to biodiversity?
    14·1 answer
  • Classify each label into the correct side in the diagram below
    13·1 answer
  • Magnification problem please help
    5·1 answer
  • (1)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!