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
deff fn [24]
3 years ago
7

Which of the following organs is not part of the excretory system?

Biology
2 answers:
finlep [7]3 years ago
6 0
The correct answer is D :)
Snowcat [4.5K]3 years ago
3 0

Answer:

d. The heart is not part of the excretory system.

Explanation:

You might be interested in
What conclusion about Japan's farmland can be made by studying the map?
myrzilka [38]
D wheat and oats are the dominate crops in Japan
6 0
3 years ago
Anyone good at Biology could you give me a helping hand please!
andriy [413]
1. Anaphase. In <span>Anaphase the sister chromatids separate from each other to the opposite sides of the cells.

2. </span>Chromosomes would not separate into two nuclei. <span>Mitosis is a process cell division, where one cell divides into two identical cells.
</span>
3. Metaphase I. <span>Meiosis prophase I is the phase in which chromosomal crossing over occurs. The phase after prophase I is metaphase I.

4. </span>Its body cells would have 36 chromosomes, and its gametes would have 18 chromosomes. <span>In the gametes, there are half of the number of chromosomes present in the body cell.

5. </span><span>A species has to adjust rapidly to a changing environment. To adjust to the environment, crossing over is necessary, and it does not occur in mitosis, but meiosis.

6. 50 percent. 
Parents:          Yy      x     yy
Offspring:    Yy    Yy    yy   yy
50 % is Yy  and 50% is yy.

7. </span><span>One parent had white eyes and the other was heterozygous for eye color. The ratio in the offspring is 50-50. The only possibility is the following:
Parents:       Rr     x     rr
Offspring   Rr    Rr   Rr   Rr

8. </span><span>Their fur will be a mixture of red and white hairs. The offspring will be heterozygous. They will have alleles for both red and white hairs and both will be expressed.
</span>
9. Not enough information.

10. <span>Both of the parents' genotype must have been Pp. The genotype of the white plant is pp since it is recessive:
Parents:        Pp     x     Pp
Offspring:   PP   Pp   Pp   pp
One of the four is white.</span>

4 0
3 years ago
Why do organisms require different levels of cellular organization
Andru [333]
A unicellular organism must perform all functions necessary for life. A multicellular organism has specialized cells, tissues, organs, and organ systems that perform specific functions.
4 0
3 years ago
This is the act of trying to find the answer to an unknown question by the use of experimentation and research.
Vikentia [17]

Answer:

Question Answer

Inquiry This is the act of trying to find the answer to an unknown question by the use of experimentation and research.

Investigation This is the process of researching or studying a concept. Examination, inquiry

Explanation:

7 0
3 years ago
What is a long term carbon sink?
vodka [1.7K]
Sink<span> is a </span>carbon<span> reservoir that is increasing in size, and is the opposite of a </span>carbon<span> "source". The main natural </span>sinks<span> are the oceans and plants and other organisms that use photosynthesis to remove </span>carbon<span> from the atmosphere by incorporating it into biomass.</span>
7 0
3 years ago
Other questions:
  • Name a organism that does most of the Earth’s nitrogen fixation for the nitrogen cycle
    5·1 answer
  • Increasing number of passes beyond 4 does not increase sensitivity of detection of pancreatic malignancy by endoscopic ultrasoun
    11·1 answer
  • Need help. ASAP What are considered characteristics of science? Select all that apply. - Scientific experiments are not falsifia
    6·1 answer
  • Please help me i need this asap<br> Question 5 A and B
    9·1 answer
  • What happens if an egg is not fertilized after being released from the ovary?
    13·2 answers
  • What is a secondary disturbance
    11·2 answers
  • What is biodiversity? Please explain. I’ll give literally anyone branliest...I NEED HELP ASAP!
    12·2 answers
  • White blood cells,part of the____ system,work closely with the ____system to protect us from infection and disease
    5·1 answer
  • ANSWER PLS!! I WILL GIVE BRAINLIEST
    13·1 answer
  • 4. Which of the following describes how a large mouse population with high genetic
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!