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
sasho [114]
3 years ago
9

Who started the field of ecology

Biology
1 answer:
Doss [256]3 years ago
4 0
He's name is Carl Cinnaeus
You might be interested in
What is the role of lysosomes in the cell? why is this a vital role??
raketka [301]
Lysosomes are vital because they help break down different waste in your body like food
6 0
4 years ago
An oocyte is a gamete because
Elis [28]

Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each

3 0
3 years ago
What weight of Tris-HCL (MW=121) is required to prepare 2L of a 15% w/v solution?
podryga [215]

Explanation:

Percentage w/v means that weight of solute present in 100 ml of a solution. Hence, 15% w/v means that 15 gram of solute per 100 ml of solution.

Hence, for 2 L (or 2000 mL) preparation the amount of mass will be calculated as follows.

                 \frac{15 g}{100 ml} \times 2000 ml

                  = 300 g

Thus, we can conclude that weight of Tris-HCL required is 300 g.

7 0
4 years ago
2) How dose the gradient of the stream effect the velocity?
ZanzabumX [31]
2. The stepper the gradient the more energy the stream has as it flows down.

3.. the higher the gradient, the higher the velocity and the ability to erode and carry sediment . As the gradient decreases toward the coast,stream velocity slows and the ability to transport sediment decreases.
3 0
3 years ago
What happens to the domains in this iron nail when the south pole of,a
AleksAgata [21]

Answer:all the arrows will point to the right

Explanation: Ape.x.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which molecule is involved in the immune system?
    14·1 answer
  • What is the advantage of flowering plants?
    12·1 answer
  • 13. List two ways in which water enters the<br> atmosphere in the water cycle.
    13·1 answer
  • Why is most of the mass of the atom in the nucleus?
    7·1 answer
  • The environmental protection agency's new mercury and air toxics standards are projected to reduce emissions of these toxic subs
    12·1 answer
  • Which of the following types of medical items requires sterilization?
    15·1 answer
  • Help ff f f ff f f f
    14·1 answer
  • PLEASE HELP ASAP 28 POINTS!
    14·2 answers
  • Questions and Conclusion 1. If the egg is a model of Earth, what does each part of the egg represent? (Use the chart below.)
    15·1 answer
  • PLEASE HELPP
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!