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Flura [38]
3 years ago
9

What are some effective ways to clean-up polluted water? Support your answer

Biology
1 answer:
romanna [79]3 years ago
5 0
Properly dispose of hazardous household items. Oils, anti-freeze, paint, solvents, cleaners, preservatives, and prescription drugs should not be poured down a household or storm drain. Check with your county waste management service to find out what hazardous materials they accept.
Reduce or eliminate use of fertilizers and chemical herbicides and pesticides. Learn to live with a dandelion or two. Lawn fertilizers and chemicals are a big source of nitrogen and phosphorus pollution and toxic runoff.
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The frequency of alleles in a population that is in hardy Weinberg equilibrium
Olenka [21]
I don't get your question, this can be helpful though To explore the Hardy-Weinberg equation, we can examine a simple genetic locus at which there are two alleles, A and a. The Hardy-Weinberg equation is expressed as: p² + 2pq + q² = 1. where p is the frequency of the "A" allele and q is the frequency of the "a" allele in the population. Goodluck
8 0
3 years ago
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How does a lunar month compare to a calendar month?
nadya68 [22]

Answer: D, lunar are 29.5 days, calendar are 28 to 31 days

Explanation: 1. average lunar month lasts 29.530575 days or 29 days, 12 hours, 44 minutes, and 2 seconds, a few days short of a calendar month. The orientation of the illuminated side of the Moon in the Northern Hemisphere. A lunar month is the time it takes the Moon to go through all its phases.

3 0
2 years ago
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Hello, can you please help me :)
anygoal [31]

Answer:

Heredity: all the traits and properties that are passed along biologically from both parents to child. To some degree this determines your general level of health. You inherit physical traits such as the color of your hair and eyes, shape of your nose and ears, as well as your body type and size.

Explanation:

Brainliest please?

3 0
3 years ago
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Where m and n are statements mVn is called the _____ of m and n .
Naddik [55]
It’s disjunction . .
8 0
3 years ago
if two skeletal muscles were the same overall length and had the same metabolic properties, but one had sarcomeres twice as long
DIA [1.3K]

Answer:

The skeletal muscle with the shorter sarcomere length would shorten faster under a very light load.

Explanation:

A sarcomere is the unit of contraction in a striated muscle. Types of striated muscles include cardiac muscles and skeletal muscles.

All striated muscles are connected to the skeleton and the characteristic sarcomeres are functional in creating force and contractility.

The length of muscle sarcomeres affects how much and how fast the muscle contracts. A muscle with a longer sarcomere length, though having greater force, has a shorter range of contraction when compared to a muscle fiber with shorter sarcomere length.

Sarcomeres, are associated with protein fibres; myosin and actin. Myosin binds to actin after a calcium influx. The calcium influx serves to expose the binding sites of actin, enabling both proteins to bind in a cross binding pattern.

7 0
3 years ago
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