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
USPshnik [31]
2 years ago
5

Which plants represent the control group ?the expirmental group?Explain

Biology
1 answer:
disa [49]2 years ago
8 0

Answer:The control sample or the control group is a name given to a group of samples that are not treated with anything. They are left as it is. In this experiment, Dr. Lina Reyes wants to determine the effect of additional nitrogen to the fertilizer to the growth of the plants. Group B, which was given with fertilizer but without additional nitrogen is the control group. The Group A which was treated is the experimental group.

Explanation:

You might be interested in
FIRST ANSWER GETS BRAINLIEST
pickupchik [31]

Answer:

method a is convection and method b is conduction

Explanation:

method a is convection and method b is conduction

3 0
3 years ago
Read 2 more answers
In cats, being awesome (A) is dominant to being average (a), and being bashful (B) is dominant to being
BlackZzzverrR [31]

Answer:

Probability that both cats described will have an offspring who is heterozygous for both traits is 50%, according to the scenario given.

Explanation:

When a cat amazing and bashful is crossed with a cat average and boring, it is a crossing where two traits are taken into account that will be segregated independently by the parents, and the result can be obtained by analyzing their genotypes and making the corresponding crossing in a Punnett square.

<u>Genotypes</u>:

  • <u>Male cat</u>  AABb
  • <u>Female cat </u> aabb

<u>Crossing</u> :

Punnett's square (simplified)

<em>Alelles       AB      Ab</em>

<em>ab            AaBb  Aabb</em>

<em>ab            AaBb  Aabb</em>

<u>Offspring</u>:

  • <em>AaBb amazing and bashful (heterozygous for two traits) 50%</em>
  • <em>Aabb amazing and boring (heterozygous for trait A ans homozygous recessive for B) 50%</em>

<u><em>Probability that they will have an offspring who is heterozygous for both traits is 50%.</em></u>

8 0
3 years ago
The main producers in aquatic environments are _______. A. Phytoplankton b. Zooplankton c. Kelp d. Fish Please select the best a
wlad13 [49]

Answer:

A. Phytoplankton

Explanation:

They as producers contribute the most. Others do too, but not as much.

5 0
3 years ago
If you think of the earthworm body plan as a drinking straw within a pipe, where would you expect to find most of the tissues th
allsm [11]

Answer:

If you think of the earthworm body plan as a drinking straw within a pipe "lining the straw" is the most of the tissues that developed from endoderm.

Explanation:

The physique of the earthworm is segmented which appears like numerous tiny rings combined or merged collectively. The earthworm is made of around 100-150 segments. The segmented body portions deliver significant organizational purposes. Segmentation can help the earthworm move. Each segment or piece has muscles and bristles named setae. The bristles or setae support anchor and governs the worm when stirring over soil. The bristles grasp a segment of the worm definitely into the ground while the other portion of the physique projects forward. The earthworm usages parts to either contract or relax self-sufficiently to source the body to grow in one area or contract in other areas. Division supports the worm to be supple and sturdy in its drive. If each section stimulated collectively deprived of being self-governing, the earthworm would be stationary.

6 0
4 years ago
During what set of reactions is oxygen released?
sashaice [31]

In a series of reactions the energy is converted (along an electron transport process) into ATP and NADPH. Water is split in the process, releasing oxygen as a by-product of the reaction.

5 0
4 years ago
Other questions:
  • How are genetic characteristics associated with nonreproductive activities such as feeding affected by natural selection?
    15·1 answer
  • 18. Describe the relationship between photosynthesis and respiration. Use the word equations for each reaction.
    7·2 answers
  • What kinds of substances cause the destruction of ozone?​
    5·2 answers
  • list several reasons why experiments with plants could be less problematic than those involving humans.
    8·2 answers
  • Is a fire abiotic or biotic
    10·1 answer
  • With respect to the outer and inner faces of the lipid bilayer of the cell membrane, the composition of lipids is
    7·1 answer
  • Which of the following is a risk associated with making our lifestyle more convenient?
    6·1 answer
  • A diploid cell contains 40 different types of chromosomes.
    12·1 answer
  • Which layer of Earth has the most mass? A*the crust B the mantle C the inner core D the outer core
    5·2 answers
  • What do you call the brief glow behind a meteor?<br>A.wake<br>B.flash<br>C.afterglow<br>D.trail​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!