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Rom4ik [11]
3 years ago
15

You and your family have planned a weekend retreat at a lakeside campground. Upon arrival, you notice a Department of Health sig

n indicating the presence of fecal coliform bacteria in the lake. As an environmental science student you know toa. warn your family that fecal coliform bacteria is an indication of harmful microorganisms in the water.b. tell your family that fecal coliform bacteria is a group of harmless microorganisms, and swimming is safe.c. tell your family that the presence of fecal coliform bacteria means that swimming is safe, but the water must be purified before drinking .d. tell your family that the water is safe because fecal coliform bacteria indicates low biochemical oxygen demand.e. tell your family not to get close to the water, because fecal coliform bacteria is a leading cause of bacterial infections in the human digestive system
Biology
1 answer:
Ulleksa [173]3 years ago
3 0

Answer:

I believe the answer is A.

Explanation:

I had to research a little but I originally thought that the answer was A...

Hope this helps some!

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Our body temperature stays constant no matter the changes that may occur in the outer environment - for example, a hot summer af
skad [1K]

Answer: Homeostasis

Our body temperature stays constant no matter the changes that may occur in the outer environment - for example, a hot summer afternoon or a cold winter morning. This is an example of homeostasis

Explanation:

Homeostasis is the maintenance of a stable internal environment. Hence, the body maintains a stable temperature, ph level, water-salt balance etc, necessary for healthy development based on the effects of the hormonal and nervous systems.

5 0
3 years ago
Living things interact with nonliving things and blank is a given area where organisms interact with nonliving things
astraxan [27]

Habitat

Explanation:

Habitat is a given area where organisms interact with non-living things.

The dwelling place of living organisms is their habitat and it is the produced as a result of interaction between the organism and non-living components.

  • The habitat of an organism defines its niche in such an environment.
  • This is related to the roles which organisms perform in the ecosystem.
  • Ecosystem is the interaction between organisms and the non-living components with their environment.

Learn more:

Habitat brainly.com/question/8365012

#learnwithBrainly

6 0
3 years ago
What is a sex-linked disorder?
Ugo [173]

Answer:

Sex linked is a trait in which a gene is located on a sex chromosome. In humans, the term generally refers to traits that are influenced by genes on the X chromosome. This is because the X chromosome is large and contains many more genes than the smaller Y chromosome.

Ex: hemophilia

hope this helps

have a good day :)

Explanation:

6 0
3 years ago
Reaching down to pet your dog is a voluntary action communicated to your muscles via the _____ nervous system.
kirill [66]
Reaching ...............via the SOMATIC nervous system.
The somatic nervous system is the part of the peripheral nervous system which is associated with associated with voluntary control of body parts.
The major functions of the somatic nervous system is voluntary movement of muscles and organs.
4 0
4 years ago
Which of the following describe smooth muscle tissue?a. Uninucleate, nonstriatedb. Multinucleate, striatedc. Multinucleate, nons
Blababa [14]

Answer:

a. Uninucleate, nonstriated

Explanation:

Smooth muscle tissue is composed of smooth muscle cells that are spindle-shaped with a single nucleus. Smooth muscles line the walls of hollow organs such as urinary bladder, uterus, stomach, intestines but also arteries and veins and the tracts of the respiratory, and reproductive systems. Smooth muscles are under involuntary control, meaning that their contraction is unconscious.

6 0
4 years ago
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