mcookie09 mcookie09

23-03-2020
Biology

contestada

How can pollution affect the level of oxygen in water? Why is this
important?

Respuesta :

natjojo051211 natjojo051211

26-03-2020

oxygen is necessary for good water quality. As dissolved oxygen levels in water drop below 5.0 mg/l, aquatic life is put under stress. The lower the concentration, the greater the stress

Answer Link

Otras preguntas

Which of the following lines contain alliteration? Meanwhile, his friend, through alley and street 1 Wanders and watches with eager ears, 2 Till in the silence

A point's coordinates are changed from (–7, –2) to (–7, 2). What effect does this have on the location of the point?It is reflected over the y-axis.The location

When writing for different audiences, it is important to adjust your writing. How should your writing differ if you were writing to a team of professionals ver

Which tempo marking would you most likely expect to see on a Romantic composition? 1 Presto 2Moderato 3Adagio 4 Allegro maestoso

You invest $5000 in a savings account that earns 4.5% APR simple interest for 6 years. ( a. How much interest will this investment earn?

Although half of the moon is always illuminated when viewing it from space, only a portion of the moon is illuminated when we look at it from Earth. The diagram

Students who are gifted often experience emotional reactions at a deeper level than their same age peers do. this is called

Do you think technology and social media have made it easier or more difficult to make connections and find a job? Explain.

What is an equation of the line that passes through the point (-2 1) and is parallel to the line whose equation is 4x-2y=8 ?

Convert 1.8 moles of potassium to atoms