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lorasvet [3.4K]
3 years ago
13

1. List five most important things you think are necessary to survive for a living organism.

Biology
2 answers:
Maurinko [17]3 years ago
8 0

Answer:

water, oxygen ( air), sunshine, food, and shelter.

Explanation:

algol133 years ago
5 0

Answer:

Sunlight, water, air, habitat, and food

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ANSWER AND EXPLAIN PLZ:)
Rudik [331]

Answer:

The independent variable in the experiment is A. the jar covers.

Explanation:

The independent variable in an experiment represents the thing that the person conducting the experiment changes or alters.  One group in the experiment had covers (this represents the experimental group) and the other group had no cover (this represents the control group which was not exposed  to the independent variable).  Since the only thing that Redi changed between the two groups was whether or not the jars were covered, this represents the independent variable.

The number of jars and the contents of the jars were constant in both experiments, and the number of maggots on the meat is the dependent variable (the result of changing the independent variable).

Hope this helps!

5 0
3 years ago
There are no known motor proteins that move on intermediate filaments (IFs).
Harlamova29_29 [7]

Answer: The correct option is E ( Intermediate filaments are unpolarized).

Explanation:

Intermediate Filaments are usually associated with cells that can withstand mechanical stress which includes claws of animals, hair and makes up the dead remnants of the epidermal cell of the skin. Therefore without the supporting network of intermediate filaments, an epithelium remains intact but the cells are prone to damage by abrasive forces.

Intermediate filaments are so named because they are thicker than actin filaments and thinner than microtubules or muscle myosin filaments

The properties or characteristics of an intermediate filaments that explains the lack of motor proteins is as a result of its subunits which are elongated, not globular and are associated in an anti-polar manner. Therefore, the overall filament has no polarity, and therefore no motor proteins move along intermediate filaments

5 0
3 years ago
What technology advancement was necessary before scientists could begin to observe cells
Artist 52 [7]
Very powerful microscopes were needed before cells could be observed in detail
4 0
3 years ago
What amino acid in turkey is often blamed for people becoming sleepy
klemol [59]

Answer:

amino acid tryptophan

Explanation:

Eating Turkey Won't Make You Sleepy. The oft-repeated turkey myth stems from the fact that turkey contains the amino acid tryptophan, which forms the basis of brain chemicals that make people tired.

7 0
3 years ago
Read 2 more answers
Why does population size of a species rise and fall around the carrying capacity, rather than immediately stop growing and flatt
salantis [7]

Answer:

soarce google

Explanation:

Competition for resources like food and space cause the growth rate to stop increasing, so the population levels off. This flat upper line on a growth curve is the carrying capacity. The carrying capacity (K) is the maximum population size that can be supported in a particular area without destroying the habitat.

4 0
3 years ago
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