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Ivan
2 years ago
15

Using complete sentences, compare and contrast the terms living and biotic. In your response, illustrate using examples and appr

opriate compare-and-contrast vocabulary. please help
Biology
1 answer:
Tems11 [23]2 years ago
6 0
Biotic factors are all of the “alive” factors in the environment which includes all living organisms. Abiotic factors are opposite, are “non alive” factors which may include water,soil,air,rocks,and etc.
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If only 25% of the carbon-14 remains, how old is the material containing the carbon-14?
Dominik [7]

Answer:

11460 years old

Explanation:

7 0
3 years ago
Which of the following best describes how the human nervous system and
kolezko [41]

Answer:

D. The endocrine system responds to a stimulus, and the nervous system returns the body to a relaxed state.

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3 years ago
Suppose that heterotrophs ingested 1,560 kilograms of plant biomass over a month’s period. Respiration of these heterotrophs was
alina1380 [7]

Answer:

240 kilograms

Explanation:

The productivity is the rate at which energy is added to the bodies of organisms in the form of biomass (amount of matter in the body).

The total biomass in the body of a heterotroph = 1560 kilograms

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3 0
3 years ago
Blood can receive Rh+ or Rh-blood.<br> blood can receive Rh-blood.
Alex787 [66]

Answer: An Rh+ person can receive Rh+ or Rh-. An Rh- person can only receive Rh- blood

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Rh- people have an immune response to the D and produce antibodies which causes blood clots and this can be life-threatening. Some Rh- people have anti-D antibodies in their blood, but the level is too low to affect Rh+ people transfused with Rh- blood. This is also unlikely because Rh+ is by far the more common type.

A particular problem arises when a mother is Rh- and the father Rh+ because the baby may be Rh+. If this happens the mother will produce antibodies to the foetus’s blood which will kill it if they cross the placenta. This is avoided by giving the mother Rh immunoglobulin injections during pregnancy which switch off anti-D antibody production.

It is rare for the C and E loci to cause a significant immune response.

4 0
3 years ago
Read 2 more answers
Which domains includes only prokaryotes
kap26 [50]
The domains Bacteria and Archae contain only prokaryotes.
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3 years ago
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