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lubasha [3.4K]
2 years ago
5

g The indicated structures are the ________ that attach to papillary muscles on the floor of a ventricle.

Biology
1 answer:
Sliva [168]2 years ago
8 0
I hope it helps Cardiac Valves
The atrioventricular valves are located on the floor of the atria and empty into the ventricles. These valves are composed of leaflets attached to papillary muscles in the ventricle via thin cord-like structures called chordae tendineae.
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One day you notice that part of your garden is much more prolific in producing flowers than another part. You observe that some
makvit [3.9K]

Answer and Explanation:

The steps of the scientific method are

1) A question the investigator wants to answer.

2) Antecedents or Previous knowledge about the study object.

3) The goal, which is what the investigator wants to know.

4) The hypothesis that the investigator makes in order to predict what is going to happen.

5)The experiment is performed to answer the question.

6) Results achievement

7) Conclusions where the hypothesis is rejected or accepted.

In the case of the exposed example,

  1. Question: How does the amount of sunlight affect the extent of flower production?
  2. Previous knowledge and antecedents about solar radiation influencing different plant growth and flowering. Information about the species of interest. Other studies or investigations performed in relation to this question.
  3. Objective/Goal: To study the influence of sunlight in flowering
  4. Hypothesis: Too many hours of radiation affect flowering production
  5. Experiment: (Example)

Native species are going to be planted in the garden to observe their growth and flower production at different exposure levels to sunlight. Native species will be planted, as they are used to the environmental conditions and they do not need extra care, as a cultivated species would. More than one individual is needed to ensure their establishment. All the species will be watered according to each species needs and location. Plagues will be equally controlled.

  • 3 native individuals of a herbaceous plant, 3 native individuals of a woody plant, and 3 native grass plants are located in a sunny section that receives straight sun radiation during the whole light hours.  
  • 3 native individuals of a herbaceous plant, 3 native individuals of a woody plant, and 3 native grass plants are located in a sunny section that receives sun radiation during half a day
  • 3 native individuals of a herbaceous plant, 3 native individuals of a woody plant, and 3 native grass plants are located in a  shaded section.

Plants will be grown and the flowering process will be recorded by season in relation to the number of flowers, sizes, quality, and pollinizer visitors which will reflect the amount and quality of nectar.

6 y 7. Every recorded result will be then analyzed to conclude.      

8 0
3 years ago
What are 3 major nutrients in eggs?
WINSTONCH [101]

Answer:

Vitamin A, Folate, and Vitamin B5

Explanation:

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

5 0
2 years ago
State the three parts of the cell theory.
Helen [10]

Answer:

The three parts of the cell theory are: cells are the smallest unit of life; all cells come from preexisting cells; and living thing is made up of one or more cell.

4 0
3 years ago
Viruses are not considered to be living things, but they depend upon living cells for energy, reproduction, and protection at th
Zanzabum
It's c because the it's parasitism
4 0
3 years ago
Read 2 more answers
Does it matter what order you put the alleles in? Like Bb and bB?
BabaBlast [244]
• It is important. If we write 'bB' , it would be wrong.

◘ First, the dominant genes are written (like B) . This is a must. This is a rule.

◘Recessive genes (like b)  are always written after from the dominant gene. 


=> Namely, 'Bb' should be. 


This is the right shape :)
5 0
3 years ago
Read 2 more answers
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