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
ArbitrLikvidat [17]
2 years ago
10

How do sunflowers keep their regulation

Biology
1 answer:
tensa zangetsu [6.8K]2 years ago
6 0
Here’s what I found about this

You might be interested in
A lab assistant needs to mix up the following reaction to prepare DNA for an experiment:_________.
lara31 [8.8K]

Answer:

Explanation:

The total solution formed after mixing the components will be

20 μl + 20 μl + 40 μl + 120 μl = 200 μl

The smallest size tube that will hold the entire reaction is:

Firstly convert 200μl to ml

1000 μl = 1 ml

200 μl = X

X = 200 x 1/1000

X = 0.2 ml

The smallest size tube (from the options provided in the question) is 0.25 ml.

The pipetting device that could be used to accurately measure all the needed volumes must be able to measure 20 μl, 40 μl and 120 μl.

The best pipette to accurately take these measurements individually is the P200 micropipette because it has an accurate/useful range of between 20 μl - 200 μl

8 0
3 years ago
Describe the difference between natural selection and evolution in three sentences.
Allisa [31]

Answer:

Evolution is a gradual change in the inherited traits of a population over many generations. Natural selection is a mechanism where the members of a population best suited to their environment have the best chance of surviving to pass on their genes.

4 0
3 years ago
What is the complementary RNA sequence for the DNA sequence ATA<br> CGC TAA*
Darina [25.2K]
Complementary RNA (cRNA) is a copy of a strand of RNA that will bind to the appropriate region of the original molecule. If the original RNA stand had a base sequence of AUU, for example, the sequence of the cRNA strand would be UAA.
6 0
3 years ago
Please help!
Nataliya [291]

Answer: Factors affecting biome type include latitude, humidity, and elevation. Terrestrial biomes include the tropical rainforest, chaparral, and taiga.

Explanation:

have a great day

4 0
3 years ago
Some scientists who are Christians have developed a theory called ___________ to explain the creation and development of life on
Grace [21]

Answer:

Intelligent Design

Some scientists who are Christians have developed a theory called Intelligent Design to explain the creation and development of life on earth.

However, in my opinion its complete nonsense

3 0
3 years ago
Other questions:
  •   All of the following are examples of density-dependent limiting factors except
    12·2 answers
  • How does CO2 enter a plant?
    7·1 answer
  • The ph of four different solutions are recorded below which solution is more acidic a.pH=3 b.pH=7 c.pH=10 d.pH=14
    14·1 answer
  • Evolution and natural selection are necessary for A) the preservation of natural habitats. B) the short-term survival of individ
    9·2 answers
  • What is the difference between cells in onion peel and cells in spinach?
    12·1 answer
  • What is the thesis statement of the research report Life on Mars? . . * But, in fact, the truth might be hidden in this ordinary
    10·1 answer
  • Name three ecosystem services provided by<br> biodiversity.
    6·1 answer
  • Are reactants in the process of cell respiration
    8·1 answer
  • BIOLOGY 1 QUESTION HELP
    7·1 answer
  • 1. Osmosis and diffusion (simple diffusion) are examples of passive or active transport? How do
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!