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
vova2212 [387]
2 years ago
12

.ewkjcwnckjewcnwececewc

Biology
1 answer:
belka [17]2 years ago
6 0

Answer:

heyyyyyyy girl/boy

Explanation:

hdnsjsshsnsksnsjs j.g sh

You might be interested in
Scientists say the planet Venus has a "runaway greenhouse effect." What condition would you expect on Venus as the result of a r
kenny6666 [7]
I say A not for sure though!
7 0
2 years ago
Read 2 more answers
What are three ways body systems work together to maintain homeostasis?
mafiozo [28]

Answer:

Each organ system performs specific functions for the body, and each organ system is typically studied independently. However, the organ systems also work together to help the body maintain homeostasis.

For example, the cardiovascular, urinary, and lymphatic systems all help the body control water balance. The cardiovascular and lymphatic systems transport fluids throughout the body and help sense both solute and water levels and regulate pressure. If the water level gets too high, the urinary system produces more dilute urine (urine with a higher water content) to help eliminate the excess water. If the water level gets too low, more concentrated urine is produced so that water is conserved. The digestive system also plays a role with variable water absorption. Water can be lost through the integumentary and respiratory systems, but that loss is not directly involved in maintaining body fluids and is usually associated with other homeostatic mechanisms.

Similarly, the cardiovascular, integumentary, respiratory, and muscular systems work together to help the body maintain a stable internal temperature. If body temperature rises, blood vessels in the skin dilate, allowing more blood to flow near the skin’s surface. This allows heat to dissipate through the skin and into the surrounding air. The skin may also produce sweat if the body gets too hot; when the sweat evaporates, it helps to cool the body. Rapid breathing can also help the body eliminate excess heat. Together, these responses to increased body temperature explain why you sweat, pant, and become red in the face when you exercise hard. (Heavy breathing during exercise is also one way the body gets more oxygen to your muscles, and gets rid of the extra carbon dioxide produced by the muscles.)

7 0
2 years ago
Read 2 more answers
Why is so little of Earths surface found far above sea levels​
jonny [76]

Hello! :)

The eroded material finds its way to the bottom of oceans because of gravity (from... According to the hypsometric curve (plot between elevation and % of earth's surface), only about 29% of Earth's surface is above the mean sea level, rest 71% has an elevation less than mean sea level.

Hope this helped and I hope I answered in time!

~ Destiny ^_^

5 0
3 years ago
Identify 3 reasons why cells divide? please explain.​
Dima020 [189]

Answer:

1 growth, 2 replace, and 3 reproduction.

Explanation:

1. Go from one cell/( zygote to a trillion)

2. Repair 50 million cells die second.

3. ( make cells for reproduction make specialized sex cells)

7 0
3 years ago
Which of the following properties of chloroplasts and mitochondria does not provide support for the endosymbiont theory that pre
solniwko [45]
The answer is They are able to produce ATP molecules to help power metabolic processes


The endosymbiotic theory explains that mitochondria and chloroplasts descended from the same type of bacteria. According to the endosymbiotic theory, a host cell ingested symbiotic bacteria. The bacteria later specialised into mitochondria or chloroplasts. The evidence for this theory is that mitochondria and chloroplasts, similarly to bacteria, have their own circular DNA and replicate in a manner similar to some bacteria cells. they have a double membrane that resembles that of some ancient prokaryotic cells and their inner membranes contain the same enzymes as prokaryotic plasma membranes. 


However, chloroplasts do not produce ATP molecules, they are involved in the process of photosynthesis. On the other hand, mitochondria are able to produce ATP molecules to help power metabolic processes. So, this choice cannot be correct.

7 0
3 years ago
Other questions:
  • Earthquakes happen around the world and can cause landslides, cracks in the ground, or damage to buildings and roads. Which of t
    5·2 answers
  • Being left-handed has been associated with an above average probability of having _____.
    12·1 answer
  • Mary lou's cancer began in her skin and then spread to her liver and brain. what type of cancer does mary lou likely have?
    12·1 answer
  • How do humans increase the rate of the water cycle?
    11·2 answers
  • The code for heredity is carried on <br><br> in each organism's DNA.
    11·1 answer
  • a cell with 18 chromosomes divided by meiosis. which of the following statements best describes the expected daughter cells?
    6·1 answer
  • A Tt plant is crossed with a Tt plant. What percentage of the offspring will be short?
    7·2 answers
  • - Which of the following would lead to a cooling of our climate?
    10·1 answer
  • Some wetlands have high salinity. Does that restrict the number of species that live there?
    9·1 answer
  • Changes in the shape of a cell usually involve a reorganization of the ______. A. nucleus
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!