1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
S_A_V [24]
3 years ago
12

1. The drug is effective when its concentration is at or above 70 mg/ml. For what length of time is the concentration at or abov

e this level?
Biology
1 answer:
almond37 [142]3 years ago
4 0
45mg/ml is the disheveled Hagen jags
You might be interested in
Mfp factor is found in ____________ and _________________.
brilliants [131]
The Mfp factor is present in meat, fish, and poultry that enhances the absorption of non-heme iron that's in the same foods or in other foods eaten at the same time.
7 0
3 years ago
Which of the following describes the difference between nitrogen-14 and nitrogen-15? ( point)
AveGali [126]

Answer:

D. Nitrogen-14 has 7 electrons, 7 protons, 7 neutrons nitrogen-15 has 7 electrons, 7 protons, and 8 neutrons

Explanation:

In an atom, number of electrons is equal to the number of protons.  And the number of neutrons is equal to the difference between the mass number of the atom and the atomic number. For Nitrogen 14, electron is 7, proton is also 7 as number  of electrons and number of protons are equal. So, the neutron will be 14-7= 7. For Nitrogen 15, electron number is 7 so proton number will be also 7. Neutron number for nitrogen 15 will be 15-7= 8. That's why the answer is option number 4.

8 0
2 years ago
A staphylococcus species is found to grow best at 30oc. which temperature group best describes this species?
Sonbull [250]
Mesophiles are group of bacteria that grow best in such conditions.
4 0
3 years ago
Which organisms are affected most by biological magnification?
ASHA 777 [7]

Answer:

This is biomagnification, and it means that higher-level predators-fish, birds, and marine mammals-build up greater and more dangerous amounts of toxic materials than animals lower on the food chain. In this activity you will explore the biomaginification of toxic chemical, mercury, through a simple marine food chain.

Explanation:

6 0
2 years ago
Read 2 more answers
What is the correct order of respiration?
AleksAgata [21]
Glycolysis, Krebs cycle, electron transport chain
4 0
3 years ago
Read 2 more answers
Other questions:
  • What are some facts about cats that a very crucial to know?<br> List as many as possible.
    5·2 answers
  • Which group of plants contains the least number of species?
    6·1 answer
  • What are two body systems that are used to heal a broken bone?
    8·2 answers
  • What is copied during replication
    12·2 answers
  • What is the name for animals who live in one spot their whole life?
    9·1 answer
  • Definition of consumers
    5·1 answer
  • Identify the organelle with the following structure or function from the list below:
    12·1 answer
  • Which type of fossil is formed by sediments and found in sedimentary rock?
    12·2 answers
  • chordates are distinguished by the presence of a muscular tail, notochord, and dorsal nerve cord. what is the functional signifi
    6·1 answer
  • Experiment: The viscosity of a liquid is its resistance to flow. Ketchup and honey, for example, have a greater viscosity than w
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!