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vitfil [10]
3 years ago
6

How do animals get nitrogen?

Biology
2 answers:
Studentka2010 [4]3 years ago
7 0
I think its C. 

I hope this helps and please do correct me if im wrong.
Serggg [28]3 years ago
5 0

The correct answer is option C

Animals get nitrogen from the plants and animals they eat. The plants take nitrogen from the soil by the help of nitrogen fixing bacteria and then these plants are eaten by the animals and they get nitrogen in this way.

The carnivores animals feed on small animals that contain nitrogen.When they die the nitrogen gets back into the soil to be used again by the plants.

In this way the animals get nitrogen by eating the plants and animals present in the environment.

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Genetics is the study of ________.
butalik [34]

Answer:

Option-B

Explanation:

Heredity refers to the passing of the traits from the parents to the offsprings or generation and also known as inheritance and Genetic variation is the difference in the genetic material in population which leads to the formation of a variety of traits.

Since the variation in traits is determined by factors (Gregor Mendel) later called "genes" which are passed on to the offsprings, therefore, the branch of biology which studies the pattern of inheritance and variation is known as "Genetics". Gregor Mendel is known as the Father of Genetics.

Thus, Option-B is the correct answer.

6 0
3 years ago
About Space! Can I please get help, no links or I'll ban your account. What is the life cycle of a star in order. Look at the pi
Delvig [45]

1. Nebula

2. Protostar

3. Low-mass star

4. High-mass star

5. Red Giant Stars

6. White Dwarf Stage

7. Black Dwarf Stage

8. Supernova

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Hope this helps.

7 0
3 years ago
In a study of proteins mediating cell membrane transport, microbiologists measure current versus time through the cell membranes
MrRa [10]

Answer:

Q(0) = 0C, Q(1) = 264nC, Q(2) = 952C Q(3) = 2088nC, Q(4) = 3696C Q(5) = 5800nC

Explanation:

I = 4t³ + 200t² + 60t

But charge of an object =》 Q = IT

Charge of an object is the product of the current and the time in which the current passes through the membrane.

When t = 0

Q = 4(0)³ + 200(0)² + 60(0) = 0C

When t = 1

Q = 4(1)³ + 200(1)² + 60(1) = 264nC

When t = 2

Q = 4(2)³ + 200(2)² + 60(2) = 952nC

When t= 3

Q = 4(3)³ + 200(3)² + 60(3) = 2088nC

When t= 4

Q = 4(4)³ + 200(4)² + 60(4) = 3696nC

When t = 5

Q = 4(5)³ + 200(5)² + 60(5) = 5800nC

3 0
3 years ago
Read 2 more answers
Meristem cells are undifferentiated. True or false?
Karolina [17]
True. Meristem cells found in plant tissue contain undifferentiated cells. You can found meristem cells in buds and tips or areas in plants where growth takes place.
6 0
3 years ago
E next question refers to the written dialogue that follows. The paragraphs have been numbered to help you identify them more ea
gavmur [86]

Answer:

number 4

Explanation:

4 0
3 years ago
Read 2 more answers
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