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mart [117]
3 years ago
5

Even though an organism's outside environment may change,conditions inside an organism's body must stay the same in order for th

e organism to survive. This is known as - excretion excretion homeostasis homeostasis movement movement reproduction
Biology
1 answer:
Olegator [25]3 years ago
6 0

Answer:

homeostasis

Explanation:

Homeostasis is a biological phenomenon in which living organisms maintain a stable internal environment irrespective of the changes in their external environment. This process is key to every other activities pertaining to the survival of an organism.

Hence, according to this question, HOMEOSTASIS is the internal process organisms undergo in order to ensure that their internal conditions stay the same even though their outside environment may change. For example, humans maintain a stable internal temperature despite cold weathers.

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Problems like climate change, biodiversity loss and over-using of natural resources have long-term effects on the Earth.. would
barxatty [35]

Answer:

Drought, heatwaves, hurricanes and storm surges caused through climate change will hurt the sustainability of the Earth.

There will be an increase in poverty, a large amount of money will be needed to repair the damage. This money could have been used to better education systems or provide clean water.

4 0
3 years ago
Alexander Fleming kept finding mold contamination that was killing his bacterial cultures. This observation eventually lead to t
Usimov [2.4K]

Answer:

Fungi compete with bacteria for resources

Explanation:

Alexander Fleming discovered the Fungi called Penicillium notatum. He discovered that his culture was contaminated by a Fungi mold and the Bacteria in the culture were dying.

He figured out the mold as the cause and found it to be Penicillium. He also discovered the death was caused by the competition of fungi and bacteria for available resources and the fungi’s interference with the cell wall(cell lysis) of the bacteria.Several years later after technological advancements and researches , the fungi was extracted and isolated and produced in large quantities as a potent antibiotic.

8 0
4 years ago
What are the four different variations of bacteria?
Marizza181 [45]

Bacteria are classified into five groups according to their basic shapes: spherical (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes). They can exist as single cells, in pairs, chains or clusters. Bacteria are found in every habitat on Earth: soil, rock, oceans and even arctic snow.

3 0
3 years ago
What is relative age dating?
Mars2501 [29]

Answer:

Relative dating is the science of determining the relative order of past events.

Explanation:

Relative age dating determines whether one geological or paleontological event happened before or after a second event.

7 0
3 years ago
Once they have penetrated the first line of defense, which microorganisms do natural killer (nk) cells actively attack?
stellarik [79]

Once they have penetrated the first line of defense, NK cells are the principal defenders against only tumor cells or virally infected cells.

<h3>What are NK cells?</h3>

A particular class of immune cell that contains granules, or tiny particles, that contain enzymes that can destroy cancer cells or virus-infected cells. White blood cells, or NK cells, are one type of them. known as NK-LGL and natural killer cell, respectively.

Natural killer (NK) cells are effector lymphocytes of the innate immune system that regulate various tumour types and bacterial infections by preventing their growth and subsequent tissue damage.

Human NK cells are created from hematopoietic stem cells (HSCs), and as they transition from being CD56high to CD56low, KIRs, CD57, and NKG2C are expressed on terminally differentiated NK cells. During this time, NKG2A is gradually lost.

To learn more about NK cells visit:

brainly.com/question/12296567

#SPJ4

8 0
2 years ago
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